BUCKER is a playable word

bucker Scrabble® Dictionary

noun
pl. buckers
a bucking horse
32 Playable Words can be made from "BUCKER"
   2-Letter Words (3 found)
   3-Letter Words (13 found)
   4-Letter Words (13 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)