HACKS is a playable word

hack Scrabble® Dictionary

verb
hacked, hacking, hacks
to cut or chop roughly
(adjective) hackable
20 Playable Words can be made from "HACKS"
   2-Letter Words (5 found)
   3-Letter Words (9 found)
   4-Letter Words (4 found)
   5-Letter Words (2 found)