STAINING is a playable word

stain Scrabble® Dictionary

verb
stained, staining, stains
to discolor or dirty
116 Playable Words can be made from "STAINING"
   2-Letter Words (13 found)
   3-Letter Words (30 found)
   6-Letter Words (10 found)
   7-Letter Words (3 found)
   8-Letter Words (3 found)