BICOLOUR is a playable word

bicolour Scrabble® Dictionary

noun
pl. bicolours
bicolor
71 Playable Words can be made from "BICOLOUR"
   2-Letter Words (6 found)
   3-Letter Words (25 found)
   5-Letter Words (9 found)
   6-Letter Words (3 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)