CHATEAU is a playable word

chateau Scrabble® Dictionary

noun
pl. chateaus or chateaux
a large country house
67 Playable Words can be made from "CHATEAU"
   2-Letter Words (12 found)
   3-Letter Words (25 found)
   4-Letter Words (18 found)
   5-Letter Words (9 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)