TOOTHING is a playable word

tooth Scrabble® Dictionary

noun
pl. teeth
one of the hard structures attached in a row to each jaw
verb
toothed, toothing, tooths
to furnish with toothlike projections
74 Playable Words can be made from "TOOTHING"
   2-Letter Words (12 found)
   3-Letter Words (29 found)
   4-Letter Words (17 found)
   5-Letter Words (9 found)
   6-Letter Words (2 found)
   7-Letter Words (4 found)
   8-Letter Words (1 found)