CONVEXES is a playable word

convex Scrabble® Dictionary

noun
pl. convexes
a surface or body that is convex (curving outward)
80 Playable Words can be made from "CONVEXES"
   2-Letter Words (10 found)
   3-Letter Words (26 found)
   6-Letter Words (3 found)
   8-Letter Words (1 found)