HEXAGON is a playable word

hexagon Scrabble® Dictionary

noun
pl. hexagons
a polygon having six sides
64 Playable Words can be made from "HEXAGON"
   2-Letter Words (19 found)
   3-Letter Words (27 found)
   4-Letter Words (13 found)
   5-Letter Words (4 found)
   7-Letter Words (1 found)