system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series
to pop off; to pop out; to fly off; to shoot off; to burst open
to lick; to lap; to taste; to experience (esp. a hardship); to look down on (someone); to make fun of
sweat; perspiration; moisture; condensation; gulp; oops
boy; son; child; mere boy; stripling; greenhorn
poly-; polyethylene; police; polyphonic
great; excellent; very troublesome; awful; tiring; tough
dangerous; unsettled; troubled; disturbed; insecure
to be torn off; to come off; to be torn to pieces; to be torn to shreds
trivial; not amounting to much; not enough to cause a problem; not as much as expected
retailing; repeating (someone else's words, opinion, etc.); parroting; echoing
maximum preference; maximum priority; priority handling
conquest (of a difficulty, illness, handicap, etc.); overcoming; bringing under control; subjugation; victory over
to knock (ideas) against each other; to present competing ideas; to have a lively exchange of ideas; to smash together; to crash into each other; to throw at each other
to get used to; to grow accustomed to; to become skilled in; to become experienced at; to become tame; to become domesticated
feeling refreshed; feeling relieved; neat; tidy; frank; open-hearted; completely
water (esp. cool, fresh water, e.g. drinking water); fluid (esp. in an animal tissue); liquid; flood; floodwaters; water offered to wrestlers just prior to a bout
cleaning; sweeping; dusting; scrubbing
pardon; forgiveness; forbearance
ground glass; frosted glass
slimy; slippery; greasy; smoothly (of CGI movements, video streaming, etc.)
to glide; to slide (e.g. on skis); to fail (an examination); to bomb (when telling a joke); to drop; to go down
footwork; mobility; flexibility; adaptability
practice; training; drill; (an) exercise; workout
immediately; at once; instantly
at once; immediately; right away; directly (face, lead to, etc.); automatically (mean, result in, etc.)
as soon as possible; ASAP
fee; charge; rate; material
favorite (to win); favourite; likely winner; one's heart's desire; first choice
to hit; to strike; to strike (noon, etc.); to sound (cymbals, etc.); to beat (rhythmically, e.g. pulse, waves, etc.); to move; to impress
warming (limbering) up; warming-up exercises
bizarre; strange; eccentric; odd; queer