CANNON is a playable word

cannon Scrabble® Dictionary

verb
cannoned, cannoning, cannons
to fire a cannon (a heavy firearm)
15 Playable Words can be made from "CANNON"
   2-Letter Words (4 found)
   3-Letter Words (4 found)
   4-Letter Words (4 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)