step back
call it a day
call it quits
butt out
prevent
kick into touch
close the stable door after the horse has bolted
close up shop
pull up
stanch
close the book on
get off someone's case
put a block on
cut the crap
straighten out
scare off
balk
withdraw
cease and desist
leave alone
drop the topic
knock off
cease
nark
back up
kibosh
unfuck
mess
interference
build a bridge and get over it
cheese
tune out
nevermind
send to Coventry
reignore
keep back
take no notice of
restrain
redlight
keep
dead
hold back
break the cycle
seize up
wait for the other shoe to drop
take a step back
turn one's back
igg
unassign
put out of one's misery
break
put out to pasture
choke off
stop
unhelp
blip out
repress
unaccept
cry off
give someone a break
give the go-by
impinge
put one's hands on
see the last of
get off one's high horse
bog in
mess with
sweep aside
put paid to
take one's business elsewhere
dry up
bag
unjudge
stump
holler copper
misstop
lose the plot
get out of someone's hair
desist