BITSTOCK is a playable word

bitstock Scrabble® Dictionary

noun
pl. bitstocks
a brace on a drill
90 Playable Words can be made from "BITSTOCK"
   2-Letter Words (12 found)
   3-Letter Words (30 found)
   5-Letter Words (11 found)
   7-Letter Words (1 found)
   8-Letter Words (2 found)