SCREWER is a playable word

screwer Scrabble® Dictionary

noun
pl. screwers
one that screws
42 Playable Words can be made from "SCREWER"
   2-Letter Words (5 found)
   3-Letter Words (14 found)
   4-Letter Words (13 found)
   5-Letter Words (9 found)
   7-Letter Words (1 found)