MISBILLING is a playable word

misbill Scrabble® Dictionary

verb
misbilled, misbilling, misbills
to bill wrongly
96 Playable Words can be made from "MISBILLING"
   2-Letter Words (7 found)
   3-Letter Words (23 found)
   6-Letter Words (7 found)
   8-Letter Words (2 found)
   10-Letter Words (1 found)