SLIPUPS is a playable word

slipup Scrabble® Dictionary

noun
pl. slipups
a mistake
42 Playable Words can be made from "SLIPUPS"
   2-Letter Words (6 found)
   3-Letter Words (14 found)
   4-Letter Words (13 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)