ONTOGENY is a playable word

ontogeny Scrabble® Dictionary

noun
pl. ontogenies
the development of an individual organism
68 Playable Words can be made from "ONTOGENY"
   2-Letter Words (12 found)
   3-Letter Words (27 found)
   4-Letter Words (15 found)
   5-Letter Words (9 found)
   6-Letter Words (4 found)
   8-Letter Words (1 found)