LYNCHPIN is a playable word

lynchpin Scrabble® Dictionary

noun
pl. lynchpins
linchpin
44 Playable Words can be made from "LYNCHPIN"
   2-Letter Words (4 found)
   3-Letter Words (18 found)
   4-Letter Words (13 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)