LOCKJAW is a playable word

lockjaw Scrabble® Dictionary

noun
pl. lockjaws
a form of tetanus
45 Playable Words can be made from "LOCKJAW"
   2-Letter Words (9 found)
   3-Letter Words (16 found)
   4-Letter Words (17 found)
   5-Letter Words (2 found)
   7-Letter Words (1 found)