OVISACS is a playable word

ovisac Scrabble® Dictionary

noun
pl. ovisacs
a sac containing an ovum or ova
42 Playable Words can be made from "OVISACS"
   2-Letter Words (7 found)
   3-Letter Words (16 found)
   4-Letter Words (11 found)
   5-Letter Words (5 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)