BADMOUTHING is a playable word

badmouth Scrabble® Dictionary

verb
badmouthed, badmouthing, badmouths
to criticize
538 Playable Words can be made from "BADMOUTHING"
   2-Letter Words (41 found)
   3-Letter Words (159 found)
   8-Letter Words (6 found)
   11-Letter Words (1 found)