SACKS is a playable word

sack Scrabble® Dictionary

verb
sacked, sacking, sacks
to put into a sack (a large bag)
(adjective) sackable
15 Playable Words can be made from "SACKS"
   2-Letter Words (2 found)
   3-Letter Words (6 found)
   4-Letter Words (5 found)
   5-Letter Words (2 found)