BUFFALOS is a playable word

buffalo Scrabble® Dictionary

noun
pl. buffalos or buffaloes
an ox-like animal
verb
buffaloed, buffaloing, buffaloes
to intimidate
100 Playable Words can be made from "BUFFALOS"
   2-Letter Words (12 found)
   3-Letter Words (28 found)
   6-Letter Words (6 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)