SPUTTER is a playable word

sputter Scrabble® Dictionary

verb
sputtered, sputtering, sputters
to eject particles in short bursts
95 Playable Words can be made from "SPUTTER"
   2-Letter Words (9 found)
   3-Letter Words (27 found)
   6-Letter Words (5 found)
   7-Letter Words (2 found)