CRINOIDS is a playable word

crinoid Scrabble® Dictionary

noun
pl. crinoids
a marine animal
123 Playable Words can be made from "CRINOIDS"
   2-Letter Words (12 found)
   3-Letter Words (32 found)
   6-Letter Words (7 found)
   7-Letter Words (4 found)
   8-Letter Words (1 found)