AWOL
French leave
abandonment
abscondence
absence
absence without leave
absentation
absenteeism
absenting
casting away
cessation
cut
day off
decampment
default
departure
desuetude
disappearance
disuse
egress
escape
evacuation
excused absence
exit
exodus
fleeing
flight
forsaking
furlough
getaway
going
hegira
holiday
hooky
jettison
jettisoning
leave
leave of absence
nonappearance
nonattendance
parting
passing
pulling out
removal
retirement
retreat
running away
sabbatical leave
sick leave
throwing overboard
act
deed
human action
human activity
boarding
breaking away
despatch
disappearing
dispatch
embarkation
embarkment
farewell
leave-taking
sailing
shipment
takeoff
withdrawal
achieving
believing
conceiving
deceiving
disbelieving
grieving
heaving
interleaving
interweaving
misconceiving
perceiving
receiving
relieving
retrieving
self-deceiving
thieving
unbelieving
weaving