GOUACHE is a playable word

gouache Scrabble® Dictionary

noun
pl. gouaches
a method of painting
51 Playable Words can be made from "GOUACHE"
   2-Letter Words (11 found)
   3-Letter Words (21 found)
   4-Letter Words (13 found)
   5-Letter Words (3 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)