SELLING is a playable word

sell Scrabble® Dictionary

verb
sold, selling, sells
to give up to another for money or other valuable consideration
(adjective) sellable
77 Playable Words can be made from "SELLING"
   2-Letter Words (9 found)
   3-Letter Words (23 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)