Chrio, I anoint; Christ, chrism.
Cholē, bile; melancholy.
Chronos, time; chronology, chronic, chronicle.
Daktŭlos, a finger; dactyl, pterodactyl, date—the fruit.
Deka, ten; decagon, decalogue.
Dēmos, the people; democrat, endemic, epidemic.
Dokeo, to think; doxa and dogma, an opinion; doxology, orthodox, heterodox, dogma, dogmatic.
Drao, I do; drama, dramatic.
Dunămis, power; dynamics.
Eidos, form; kaleidoscope.