RUSHER is a playable word

rusher Scrabble® Dictionary

noun
pl. rushers
one that rushes
35 Playable Words can be made from "RUSHER"
   2-Letter Words (8 found)
   3-Letter Words (11 found)
   4-Letter Words (12 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)