SHREDDER is a playable word

shredder Scrabble® Dictionary

noun
pl. shredders
one that shreds
70 Playable Words can be made from "SHREDDER"
   2-Letter Words (8 found)
   3-Letter Words (14 found)
   6-Letter Words (4 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)