dyingly
expiringly
in extremis
in articulo mortis
drop dead
pop off
go
go to sleep
drop off the hooks
check out
sputter out
bite the dust
buy it
meet one's doom
croak
on one's deathbed
depart
meet one's end
peg it
go out
quell
turn up one's toes
pass the river
querk
take a dirt nap
pass on
join the choir invisible
fall off one's perch
suck the kumara
turn to dust
cash in
go the way of all the earth
cock one's toes
hand in one's dinner pail
go belly-up
kick the bucket
slip one's wind
bite the big one
demise
cop one's whack
cark it
toddle off
expire
cash in one's chips
draw one's last breath
flatline
keel over
pay the debt of nature
hand in one's checks
go home
pass
pass in one's checks
pop one's clogs
kick
peg out
cross the Styx
succumb
pass away
bite the biscuit
on the way out
knocking on heaven's door
with one's last breath
deadly
passing
eat it
posthumous
fuck off
mortally
snuff it
have one foot in the grave
article of death
have had it
curtains
knock on heaven's door
predecease
return to dust
posthumously
predeath
conk out
beyond the grave
post obitum
p.m.
postdecease
help along
extinguish
euthanatize
euth
departure
to death
rope
wake up dead
killingly
dead
devive
latter end
dying
pre-dead