THINGY is a playable word

thingy Scrabble® Dictionary

noun
pl. thingies
something whose name is unknown or forgotten
28 Playable Words can be made from "THINGY"
   2-Letter Words (5 found)
   3-Letter Words (10 found)
   4-Letter Words (7 found)
   5-Letter Words (4 found)
   6-Letter Words (2 found)