cast off
detach
discharge
disengage
doff
emancipate
free
liberate
loose
loosen
manumit
release
remove
take off
unbar
unbind
unbolt
unbridle
unbuckle
unbutton
uncage
unclasp
undo
unfasten
unfetter
ungag
unglue
unhandcuff
unhobble
unlace
unlash
unlatch
unleash
unlock
unloose
unloosen
unmanacle
unmuzzle
unpen
unpinion
unshackle
unstick
unstrap
untether
untie
untruss
unyoke
weigh anchor
unchained
unchaining
unchains
catena
chain