SHUFFLING is a playable word

shuffle Scrabble® Dictionary

verb
shuffled, shuffling, shuffles
to walk without lifting the feet
135 Playable Words can be made from "SHUFFLING"
   2-Letter Words (12 found)
   6-Letter Words (8 found)
   7-Letter Words (4 found)
   8-Letter Words (3 found)
   9-Letter Words (1 found)