walkout (n.)

• abandonment
• apostasy
• arrest
• bell
• betrayal
• bolt
• boycott
• breakaway
• check
• checkmate
• cutoff
• deadlock
• decampment
• defection
• departure
• dereliction
• deserter
• desertion
• egress
• end
• endgame
• ending
• escape
• evacuation
• exit
• exodus
• flight
• getaway
• going
• gun
• halt
• hegira
• leaving
• lockout
• parting
• passing
• ratting
• removal
• retirement
• retreat
• revolt
• schism
• secession
• sit-down
• slowdown
• stalemate
• stand
• standoff
• standstill
• stay
• stop
• stoppage
• strike
• tie-up
• turnout
• withdrawal