FOSSAE is a playable word

fossa Scrabble® Dictionary

noun
pl. fossas
a catlike mammal
noun
pl. fossae
an anatomical depression
(adjective) fossate
37 Playable Words can be made from "FOSSAE"
   2-Letter Words (10 found)
   3-Letter Words (12 found)
   4-Letter Words (9 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)