decampment
going
rush off
rush away
off like a bride's nightie
on the wing
for a change
up and leave
clear off
jet off
book it
check out
make like a tree and leave
make like a banana and split
breaking away
skidoo
top one's boom
beat a retreat
take off
take one's leave
cut one's stick
fuddle-duddle
bust a move
take leave
shoot through like a Bondi tram
go about one's day
peace out
go about one's business
go on one's merry way
take wing
skirr
di di mau
pack
bail
French leave
turn out
take one's hook
buzz off
hook it
nick off
dust
tantivy
jet
parting
make tracks
scat
blow
way-going
trot off
enduement