EXOSPORE is a playable word

exospore Scrabble® Dictionary

noun
pl. exospores
the outer coat of a spore
100 Playable Words can be made from "EXOSPORE"
   2-Letter Words (12 found)
   3-Letter Words (27 found)
   6-Letter Words (4 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)