CHARCOAL is a playable word

charcoal Scrabble® Dictionary

verb
charcoaled, charcoaling, charcoals
to blacken with charcoal (a dark, porous carbon)
76 Playable Words can be made from "CHARCOAL"
   2-Letter Words (10 found)
   3-Letter Words (21 found)
   6-Letter Words (4 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)