UPSTIR is a playable word

upstir Scrabble® Dictionary

verb
upstirred, upstirring, upstirs
to stir up

60 Playable Words can be made from "UPSTIR"

   2-Letter Words (8 found)

   3-Letter Words (23 found)

   4-Letter Words (17 found)

   5-Letter Words (10 found)

   6-Letter Words (2 found)