QUESTER is a playable word

quester Scrabble® Dictionary

noun
pl. questers
one that quests
62 Playable Words can be made from "QUESTER"
   2-Letter Words (7 found)
   3-Letter Words (18 found)
   4-Letter Words (19 found)
   6-Letter Words (2 found)
   7-Letter Words (2 found)