PUREBRED is a playable word

purebred Scrabble® Dictionary

noun
pl. purebreds
an animal of unmixed stock
89 Playable Words can be made from "PUREBRED"
   2-Letter Words (7 found)
   3-Letter Words (28 found)
   6-Letter Words (8 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)