CONOIDAL is a playable word

conoid Scrabble® Dictionary

noun
pl. conoids
a geometric solid
(adjective) conoidal
124 Playable Words can be made from "CONOIDAL"
   2-Letter Words (16 found)
   3-Letter Words (32 found)
   6-Letter Words (8 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)