CANALLER is a playable word

canaller Scrabble® Dictionary

noun
pl. canallers
a freight boat
95 Playable Words can be made from "CANALLER"
   2-Letter Words (12 found)
   3-Letter Words (22 found)
   6-Letter Words (8 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)