sense of impending crisis; sense of danger
close combat; close(-quarter) fighting; in-fighting
jump; jumping event (skiing, track and field); jumping (to another page after clicking a hyperlink); jump (in price); sudden rise
dull sound; muffled sound
reaction; recoil; kick; backlash
upper lip; philtrum; under one's nose; mouth
response (felt in the hands); resistance; reaction; response; effect
to be effective; to take effect; to work; to function well; to be possible (to do, use, etc.); to be able to
to wager; to bet; to risk; to stake; to gamble
another thing; exception; special case
what little ... one has; tiny amount of; paltry
to shave off; to scrape off
retreat; falling back; recession; waning; backspace (key)
unable to compete with; not able to make a dent in (e.g. a problem); not able to get a solid hit in (e.g. in a fight); hard to chew
large hole; big deficit; heavy losses; long-shot win (in horse racing, etc.); big winnings (on a long shot)
nesting hole; burrow; den
imitating; copying; mimicry; behavior; behaviour; action
(place of) refuge; escape; exit; way out; shelter; hiding place
when push comes to shove; when needed; when necessity arises; when the moment arrives
to prepare oneself (for the worst); to resolve oneself
passage; pathway; roadway; avenue; aisle
to dig; to excavate; to delve into; to dig up (e.g. vegetables); (for two men) to have anal sex
unable to move; held up; swamped; stuck between a rock and a hard place
to straighten up one's back (e.g. stand up straight, sit up straight); to hold one's head high
to break; to snap; to be injured; to wear out; to be worn out; to break; to burst
blood congestion; -stasis
to become loose; to slacken (e.g. rope); to become less tense; to relax; to slacken (e.g. coldness, supervision); to become lax; to become softer (e.g. ground, facial expression)
limiter (electronics); (speed) limiter
consideration; inquiry; enquiry; investigation; study
to shorten; to narrow; to close; to shrink
to go through; to pass through; to get through; to cut across
dead end; cul-de-sac; blind alley; end; end of the road; end point
you could say; you might say; verging on the
to endure; to keep out (e.g. rain); to pull through; to get over; to surpass; to outdo
interval; break; pause; spare moment