BULKER is a playable word

bulker Scrabble® Dictionary

noun
pl. bulkers
a ship that carries cargo in bulk (a mass)
33 Playable Words can be made from "BULKER"
   2-Letter Words (4 found)
   3-Letter Words (11 found)
   4-Letter Words (13 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)