SCOURS is a playable word

scour Scrabble® Dictionary

verb
scoured, scouring, scours
to cleanse or polish by hard rubbing
32 Playable Words can be made from "SCOURS"
   2-Letter Words (4 found)
   3-Letter Words (12 found)
   4-Letter Words (10 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)