SHUSHING is a playable word

shush Scrabble® Dictionary

verb
shushed, shushing, shushes
to silence
81 Playable Words can be made from "SHUSHING"
   2-Letter Words (10 found)
   3-Letter Words (22 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)