sign one's death warrant
decide
deadly
cross the Rubicon
drive a nail in someone's coffin
meet a sticky end
endanger
come to a sticky end
tickle the dragon's tail
take someone to the grave
take someone's life
risk life and limb
do for
hazard
Moros
pay the price
run a risk
pay the ultimate price
double kill
take chances
risk
adventure
take a chance
chance
gamble
mortally
cheat death
run the risk
save someone's bacon
chance one's arm
fatality
go out on a limb
imperil
fatalize
skate on thin ice
one's ass is grass
do away with
make a stick for one's own back
murderish
take a flutter
raise the spectre
referendum
have had it
play the odds
doomster
wax
with one's last breath
autodarwinate
demean
last word
deathward
kamikaze
knock on heaven's door
life choice
strike down
matter of life and death
kill someone dead
kill by hanging
take
snuff out
malignant
rot in hell
wake up dead
batwing
ring up
have one foot in the grave
commit suicide
morbidly obese
kill
contract killer
fatal
come down
hostage
worry someone sick
anti-choice
fuck around and find out
suspiciously
tough call
posture
risking
take a risk
scare the pants off
stop someone's clock
terminate
assassinate
croak
undead
lethally
eliminate
woe betide
put someone on ice
put away
self-select
suicidal
pop off
fatally
doomward