AUTOBUSSES is a playable word

autobus Scrabble® Dictionary

noun
pl. autobuses or autobusses
a bus
246 Playable Words can be made from "AUTOBUSSES"
   2-Letter Words (17 found)
   7-Letter Words (6 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)
   10-Letter Words (1 found)