leave home
leave the nest
fly the nest
see the last of
prevent
fall away
lay off
stoppage
stop
unmother
desist
disparented
bail out on
pull up
jib
withdraw
come round
let the matter drop
cut the cord
emancipation
close up shop
cut off
butt out
fall out of love
uniparentally
cease
put one's foot down on
cop on
leave someone high and dry
put one's foot down upon
grow some skin
desolate
hang up one's spurs
unfather
cut the umbilical cord
grow up
take against
cheese
pull up the drawbridge
leave alone
parentectomy
leave off
pull the ladder up behind oneself
abort
uncare
antipaternalistic
nark
come to rest
interdict
put a block on
grounding
unaccept
unhug
unmanage
get off one's high horse
stay
scare off
turn one's back
wean
leave someone holding the bag
give someone a break
go their separate ways
throw in one's hand
call it a day
call it quits
clamp down on
die
seize up
hive off
parentism
childlessness
lose
keep
folk
give up the ghost
in loco parentis
drop
noncustodial
only-begotten
dead
chip off the old block
disinheritance
take away
antifamily
back out
family leave
bind over
screw off
kill
have no business
perish
run away with
killing
putting to death
unadulteration