WHOOSHING is a playable word

whoosh Scrabble® Dictionary

verb
whooshed, whooshing, whooshes
to move with a hissing sound
129 Playable Words can be made from "WHOOSHING"
   2-Letter Words (16 found)
   6-Letter Words (6 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)