DUNKER is a playable word

dunker Scrabble® Dictionary

noun
pl. dunkers
one that dunks
45 Playable Words can be made from "DUNKER"
   2-Letter Words (8 found)
   3-Letter Words (13 found)
   4-Letter Words (19 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)