DUMMYING is a playable word

dummy Scrabble® Dictionary

verb
dummied, dummying, dummies
to make a representation of
55 Playable Words can be made from "DUMMYING"
   2-Letter Words (10 found)
   3-Letter Words (27 found)
   4-Letter Words (8 found)
   5-Letter Words (8 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)