rescue
boost
fix the roof while the sun is shining
whistle past the graveyard
stand to
relievable
resourcefulness
have a mountain to climb
do good
pull off
benefit
underchallenge
life buoy
in fighting trim
hack
Matterhorn
alleviable
live to tell the tale
upgrade
eke out
semiessential
court
hard yards
have one's way
questionable
clutch
throw down the gauntlet
hard time
hell
rough sledding
blaze
mitigable
silver lining
bright side
take courage
escape fire
resiliate
succorable
land on one's feet
hard as nails
in a pinch
attainable
bear up
challengingly
rise to the challenge
difficultness
difficulty
gird up one's loins
at a pinch
anaglyphic