OOGONIA is a playable word

oogonium Scrabble® Dictionary

noun
pl. oogoniums or oogonia
a female sexual organ in certain algae and fungi
(adjective) oogonial
30 Playable Words can be made from "OOGONIA"
   2-Letter Words (10 found)
   3-Letter Words (12 found)
   4-Letter Words (6 found)
   5-Letter Words (1 found)
   7-Letter Words (1 found)