STOCKS is a playable word

stock Scrabble® Dictionary

verb
stocked, stocking, stocks
to keep for future sale or use
27 Playable Words can be made from "STOCKS"
   2-Letter Words (4 found)
   3-Letter Words (7 found)
   4-Letter Words (10 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)