go to the trouble
effort
bid
strivingly
ettle
go to extraordinary lengths
break a sweat
do one's utmost
go to the wall
dead set
with difficulty
kick at the can
have a go
show willing
heave
have a stab
lash
at pains
give it one's best shot
try on
push
conatus
go for it
make a play
marathonic
go out of one's way
stab
go for
try for
pass
try
attempt
seek
assay
essay
hard-fought
make an effort
do one's darnedest
do one's damnedest
all out
endeavorment
endeavor
endeavour
strive
come at
on one's mettle
strain every nerve
bust one's balls
get stuck in
give it a try