COLOSSUS is a playable word

colossus Scrabble® Dictionary

noun
pl. colossuses or colossi
a gigantic statue
37 Playable Words can be made from "COLOSSUS"
   2-Letter Words (4 found)
   3-Letter Words (10 found)
   4-Letter Words (14 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)