HACKING is a playable word

hacking Scrabble® Dictionary

noun
pl. hackings
the activity of riding a horse for pleasure
68 Playable Words can be made from "HACKING"
   2-Letter Words (11 found)
   3-Letter Words (20 found)
   5-Letter Words (11 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)