===== O =====

| [[:la:ob|ob]]                    |  against       | {{:blank:against.png}}    |  ob-, o-, oc-, of-, og-, op-, os-[126]  |   |  ob                          |  obduracy, obdurate, obduration, obfuscate, oblique, obliquity, obstinate, obstreperous, occur, offend, omit, oppose, ostensible, ostentatious                                                                                                                                                                                                                                                                                                                                                                                                                               |
| [[:la:octogeni|octogeni]]        |  eighty each   | {{:blank:eighty.png}}     |  octogen-                               |   |  octogeni                    |  octogenarian, octogenary                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| [[:la:octogesimus|octogesimus]]  |  eightieth     | {{:blank:eightieth.png}}  |  octogesim-                             |   |  octogesimus                 |  octogesimal                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| [[:la:octoni|octoni]]            |  eight each    | {{:blank:eight.png}}      |  octon-                                 |   |  octoni                      |  octonary                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| [[:la:octāvus|octāvus]]          |  eighth        | {{:blank:eighth.png}}     |  octav-                                 |   |  octāvus                     |  octaval                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| [[:la:octō|octō]]                |  eight         | {{:blank:eight.png}}      |  oct-                                   |   |  octō                        |  octangular, octennial, octovir                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| [[:la:oculus|oculus]]            |  eye           | {{:blank:eye.png}}        |  ocul-                                  |   |  oculus, oculare             |  ocular, oculus, ullage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| [[:la:odium|odium]]              |  hate          | {{:blank:hate.png}}       |  odi-                                   |   |  odium                       |  odious                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| [[:la:odor|odor]]                |  fragrant      | {{:blank:fragrant.png}}   |  odor-                                  |   |  odor                        |  malodorous, odoriferous, odorous                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| [[:la:oleum|oleum]]              |  oil           | {{:blank:oil.png}}        |  ole-                                   |   |  oleum                       |  oleosity                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| [[:la:oliva|oliva]]              |  olive         | {{:blank:olive.png}}      |  oliv-                                  |   |  oliva                       |  olivaceous, olivary, olivette                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| [[:la:omasum|omasum]]            |  paunch        | {{:blank:paunch.png}}     |  omas-                                  |   |  omasum                      |  abomasum, omasum                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| [[:la:omentum|omentum]]          |  fat skin      | {{:blank:skin.png}}       |  oment-                                 |   |  omentum                     |  omental                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| [[:la:omen|omen]]                |  creepy        | {{:blank:creepy.png}}     |  omin-                                  |   |  omen, ominis                |  abominable, ominous                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| [[:la:omnis|omnis]]              |  all           | {{:blank:all.png}}        |  omni-                                  |   |  omnis                       |  omnipotence, omnipresent, omniscient, omnivore                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| [[:la:onus|onus]]                |  burden, load  | {{:blank:load.png}}       |  oner-                                  |   |  onus, oneris                |  exonerate, exoneration, onerous, onus                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| [[:la:opacus|opacus]]            |  shady         | {{:blank:shady.png}}      |  opac-                                  |   |  opacus                      |  opacity, opacus, opaque                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| [[:la:operire|operire]]          |  cover         | {{:blank:cover.png}}      |  oper-                                  |   |  operire, operculum          |  interoperculum, kerchief, opercular, operculiform, operculum                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| [[:la:optare|optare]]            |  choose        | {{:blank:choose.png}}     |  opt-                                   |   |  optare                      |  adopt, adoptee, adoption, adoptive, co-option, coopt, cooptation, nonoptional, opt, optation, optative, option, optional, optionality                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| [[:la:optimus|optimus]]          |  best          | {{:blank:best.png}}       |  optim-                                 |   |  optimus                     |  optimal, optimum                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| [[:la:opus|opus]]                |  work          | {{:blank:work.png}}       |  oper-                                  |   |  opus, operis                |  cooperate, inoperable, opera, operate, opus                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| [[:la:orare |orare ]]            |  pray, plead   | {{:blank:pray.png}}       |  ora-                                   |   |  orare "to pray, plead"      |  adore, adoration, exorable, inexorable, oracle, orate, oration, orator, oratorio, oratory, orison, perorate, peroration, perorator                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| [[:la:orbis|orbis]]              |  circle        | {{:blank:circle.png}}     |  orb-                                   |   |  orbis                       |  orbit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| [[:la:oriri|oriri]]              |  rise          | {{:blank:rise.png}}       |  ori-, ort-                             |   |  oriri, ortus                |  aboriginal, abort, abortifacient, abortion, abortive, disorient, disorientation, orient, oriental, Orientalia, orientate, orientation, orientational, orientative, origin, original, originality, originate, origination, originator, reorient, reorientation                                                                                                                                                                                                                                                                                                               |
| [[:la:oscillum|oscillum]]        |  swing         | {{:blank:swing.png}}      |  oscill-                                |   |  oscillum                    |  oscillate, oscillation, oscillator, oscillatory                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| [[:la:ostium|ostium]]            |  entrance      | {{:blank:entrance.png}}   |  osti-                                  |   |  ostium                      |  ostiary, ostiolar, ostiole, ostium                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| [[:la:os|os]]                    |  bone          | {{:blank:bone.png}}       |  oss-                                   |   |  os, ossis                   |  exossation, interosseous, ossature, osselet, osseocartilaginous, osseointegration, osseous, ossicle, ossicular, ossiferous, ossification, ossifrage, ossify, ossuary                                                                                                                                                                                                                                                                                                                                                                                                        |
| [[:la:os|os]]                    |  mouth         | {{:blank:mouth.png}}      |  or-                                    |   |  os (genitive oris) "mouth"  |  adosculation, inosculate, inosculation, interosculate, intraoral, oral, orifice, osculant, osculum, peroral                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| [[:la:ovum|ovum]]                |  egg           | {{:blank:egg.png}}        |  ov-                                    |   |  ovum                        |  obovate, oval, ovarian, ovariole, ovary, ovate, ovicapsule, ovicidal, ovicide, oviduct, oviferous, oviform, oviposition, ovipositor, ovolo, ovular, ovulation, ovulatory, ovule, ovum, pluriovulate                                                                                                                                                                                                                                                                                                                                                                         |
| [[:la:ōrdō|ōrdō]]                |  order         | {{:blank:order.png}}      |  ordin-                                 |   |  ōrdō, ordinis               |  coordinal, coordinate, coordination, coordinator, disorder, extraordinaire, extraordinary, grandorder, incoordinate, incoordination, infraorder, inordinate, inordination, insubordinate, insubordination, magnorder, mirorder, ordain, ordainment, order, ordinal, ordinance, ordinand, ordinariate, ordinary, ordinate, ordination, ordinative, ordnance, ornery, parvorder, preordain, preorder, preordination, quasiorder, reordain, reorder, reordination, suborder, subordinary, subordinate, subordination, superordain, superorder, superordinate, superordination  |
| [[:la:ōrnāre|ōrnāre]]            |  decorate      | {{:blank:decorate.png}}   |  orn-                                   |   |  ōrnāre                      |  adorn, adornment, ornament, ornamental, ornamentation, ornate, ornative, ornature, suborn, subornation                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |