SOCK is a playable word

sock Scrabble® Dictionary

noun
pl. socks or sox
a knitted or woven covering for the foot
verb
socked, socking, socks
to strike forcefully
7 Playable Words can be made from "SOCK"
   2-Letter Words (3 found)
   3-Letter Words (3 found)
   4-Letter Words (1 found)