OVERSTIRRING is a playable word

overstir Scrabble® Dictionary

verb
overstirred, overstirring, overstirs
to stir too much
655 Playable Words can be made from "OVERSTIRRING"
   2-Letter Words (22 found)
   3-Letter Words (77 found)
   10-Letter Words (3 found)
   11-Letter Words (1 found)
   12-Letter Words (1 found)