BILLOWING is a playable word

billow Scrabble® Dictionary

verb
billowed, billowing, billows
to swell
89 Playable Words can be made from "BILLOWING"
   2-Letter Words (12 found)
   3-Letter Words (27 found)
   5-Letter Words (8 found)
   6-Letter Words (8 found)
   7-Letter Words (7 found)
   9-Letter Words (1 found)