TRICOLOR is a playable word

tricolor Scrabble® Dictionary

noun
pl. tricolors
a flag having three colors
65 Playable Words can be made from "TRICOLOR"
   2-Letter Words (7 found)
   3-Letter Words (18 found)
   5-Letter Words (7 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)