REBILLING is a playable word

rebill Scrabble® Dictionary

verb
rebilled, rebilling, rebills
122 Playable Words can be made from "REBILLING"
   2-Letter Words (10 found)
   3-Letter Words (31 found)
   7-Letter Words (6 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)