DREADER is a playable word

dread Scrabble® Dictionary

verb
dreaded, dreading, dreads
to fear greatly
adjective
dreader, dreadest
frightening
52 Playable Words can be made from "DREADER"
   2-Letter Words (8 found)
   3-Letter Words (11 found)
   4-Letter Words (13 found)
   5-Letter Words (11 found)
   6-Letter Words (8 found)
   7-Letter Words (1 found)