KINGBOLT is a playable word

kingbolt Scrabble® Dictionary

noun
pl. kingbolts
a kingpin
111 Playable Words can be made from "KINGBOLT"
   2-Letter Words (15 found)
   5-Letter Words (12 found)
   6-Letter Words (5 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)