| |  | da-, dida-[99] (ΔΑ) | learn | δάω | autodidact, Didache, didact, didactic, didacticism |
| dákruma |  | dacry-[100] | tear | δάκρυον, δακρύειν, δάκρυμα (dákruma) | dacryoadenitis, Dacryphilia |
| dáktulos |  | dactyl-[101] | digit, finger, toe | δάκτυλος (dáktulos) | anisodactyly, antidactylus, arachnodactyly, artiodactyl, brachydactyly, clinodactyly, dactyl, dactylic, dactylology, dactylomancy, dactylomegaly, dactylus, dactyly, date, didactyly, ectrodactyly, heterodactylous, heterodactyly, leptodactylous, monodactyly, oligodactyly, pamprodactyly, pentadactyl, pentadactylous, pentadactyly, perissodactyl, polydactyly, pterodactyl, schizodactyly, syndactylous, syndactyly, tetradactylous, tetradactyly, tridactyly, zygodactyly |
| dámasis |  | dam-[102] (ΔΑΜ) | tame | δάμασις (dámasis), ἀδάμας (adámas) “untameable, invincible” | adamant, adamantine, adamantinoma, Damian |
| deîn |  | de-[103] | bind | δεῖν (deîn), δετός, δέσις (detós, désis), δέμα (déma), δεσμός (desmós), δέσμα (désma) | arthrodesis, asyndeton, desmid, desmitis, desmoid, desmoplasia, desmosome, diadem, plasmodesma, polysyndeton, syndesis, syndesmosis, syndetic, syndeton |
| délta |  | delt-[105] | D, d | Δ, δ, δέλτα (délta) | delta, deltoid, deltahedron |
| démein |  | dem-, dom-[106] | build | δέμειν (démein), δῶμα, δῶματος, δομή, δόμος (dómos), δέμας (démas) | apodeme, monodomy, opisthodomos, polydomy |
| dêmos |  | dem-[107] | people | δῆμος (dêmos) | Damocles, demagogue, deme, democracy, demographic, demography, demonym, demophobia, demotic, ecdemic, endemic, epidemic, epidemiology, pandemic |
| déndron |  | dendr-[108] | tree | δένδρον (déndron); akin to δρύς (drús) “tree” | dendric, dendrite, dendrochronology, dendrogram, dendromancy, Epidendrum, rhododendron |
| dérein |  | der-[109] | skin | δέρειν (dérein), δέρμα, δέρματος (dérma, dérmatos) | Dermaptera, dermatology, dermis, ectoderm, endoderm, epidermis, hypodermic, mesoderm, scleroderma, taxidermy, xeroderma |
| |  | despot-[110] | master | δεσπότης, δεσπότου, δεσποτικός, δεσποτεία, δεσποτίσκος | despot, despotic, despotism |
| deúteros |  | deuter-[111] | second | δεύτερος (deúteros) | deuteragonist, deuteranomaly, deuteranopia, deuteride, deuterium, deuterogamist, deuterogamy, Deuteromycota, deuteron, Deuteronomy, deuterostome |
| dexiós |  | dexi-[112] | right | δεξιός (dexiós) | Dexiarchia |
| di- |  | di- | two | δι- (di-) | diatomic, dicot, digamy, diode, dipole |
| diá |  | dia-[113] | apart, through | διά (diá) | deacon, diagram, dialysis, diameter |
| diakósioi |  | diacosi-[114] | two hundred | διακόσιοι (diakósioi), διακοσιάκις “two hundred times” | diacosigon, diacosipentecontaheptagon |
| didáskein |  | dida- | teach | διδάσκειν (didáskein) | autodidact, Didache, didact, didactic |
| deinós |  | din-[115] | terrible, fearfully great | δεινός (deinós) | dinosaur |
| diplóos |  | dipl-[116] | twofold | διπλόος (diplóos), δίπλωσις (díplōsis), δίπλωμα (díplōma) | diploblasty, diploid, diploidy, diploma, diplomacy, diplomat, diplomatic, diplomatics, diplonema, diplophase, diplopia, diplosis, diplotene, haplodiploid, haplodiploidy |
| didónai |  | do-[117] (ΔΟ[118]) | give | διδόναι (didónai), δοτός, (dotós,), δόσις (dósis), δόμα, δόματος (dóma, dómatos) δῶρον, διδόμενον | anecdote, antidoron, antidote, apodosis, dose |
| dṓdeka |  | dodec-[119] | twelve | δώδεκα (dṓdeka) | dodecagon, dodecahedron, Dodecanese, dodecaphony, dodecastyle, dodecasyllabic, hemidodecahedron |
| dokeîn |  | dog-, dox- | opinion, tenet | δοκεῖν (dokeîn) “to appear, seem, think”, δόξα (dóxa) “opinion”, δόγμα (dógma) | dogma, dogmatic, dogmatism, doxology, heterodox, orthodox, paradox |
| drân |  | dra-[120] | do | δρᾶν (drân), δραστικός (drastikós), δρᾶσις (drâsis), δρᾶμα, δράματος (drâma, drámatos), δραματικός (dramatikós) | dramatic, dramaturgy, drastic, melodramatic, monodrama |
| drássesthai |  | drach-[121] | grasp | δράσσεσθαι (drássesthai), δράγμα (drágma), δραχμή (drakhmḗ) | didrachm, drachm, drachma, dram, tetradrachm |
| drameîn |  | dram-, drom- (ΔΡΑΜ) | run | δραμεῖν (drameîn), δρόμος (drómos) | aerodrome, anadromous, antidromic, catadromous, diadromous, dromaeosaurid, heterodromous, hippodrome, loxodrome, monodromy, palindrome, syndrome |
| drósos |  | dros-[122] | dew | δρόσος, δρόσου (drósos, drósou) | drosometer, Drosophila |
| drûs | | dry-[123] | tree | δρῦς, δρυός (drûs, druós), Δρυάς | dryad, dryadic, hamadryad |
| dúo | | dy-[124] | two | δύο (dúo), δυάς, δυάδος (duás, duádos) | dyad, dyadic |
| dúnasthai |  | dyna-[125] | power | δύνασθαι (dúnasthai), δυνατός, δύναμις (dúnamis), δυνάστης (dunástēs) | aerodynamic, aerodynamics, antidynastic, autodyne, didynamous, dynamic, dynamism, dynamite, dynamo, dynast, dynastic, dynasty, heterodyne, metadynamics |
| dus- |  | dys- | badly, ill | δυσ- (dus-) | dysentery, dysphagia, dysphasia, dysplasia, dystrophy |
