essence; true nature; substance; reality
top and bottom; high and low; going up and down; rising and falling; going and coming back; upper and lower classes; ruler and ruled
straight; quickly; quietly; gently; to feel refreshed; to feel satisfied
one clap; one beat; one mora (taken as a unit of time)
at (a time or place); in; in (a situation, matter, etc.); on (a point); on the part of; under the authority of
wave motion; undulation; surge; wave
to use up; to exhaust; to wear out
to remain; to be left over; to be in excess; to be too many
emission (of light); radiation (of light); luminescence
force; strength; capability; ability; efficacy; effect; effort
to begin to run; to start running; to break into a run; to start moving (e.g. a vehicle); to take off; to get under way
to turn up (hem, sleeves, etc.); to fold back (e.g. a page); to turn back; to double back; to enter (the second half; e.g. of a match); to do immediately (e.g. call back, answer an email)
satisfying; pleasing; gratifying
alright; all right; right on; looking good; OK; okay
previous time; last time; previous installment; previous instalment; previous session
briskly; energetically; livelily; efficiently; crisply; vigorously
spot; point; place; position
stoppage; coming to a stop; ceasing (movement, activity, etc.); suspension (of operations); suspension (of payment, a licence, etc.); (temporary) prohibition
opposite direction; reverse; retrorse
vigorously; with great force; energetically; enthusiastically; with spirit
to go smoothly; to turn out well; to do the trick; to have peaceful relations
triumphant pose (assumed by an athlete, etc.)
completely; absolutely; totally; (not) at all
substitution; replacement; shifting; change
to support; to prop; to sustain; to hold at bay; to stem; to check
regulation; adjustment; control
case (of a machine, computer, etc.); casing; cabinet (arcade games); housing; enclosure; chassis
whole; entirety; to begin with; in the first place; ... the heck (e.g. "what the heck?"); ... in the world (e.g. "why in the world?")
semi-transparent; translucent
to push (something) against
to knit one's brows (in discomfort, unease, disapproval, etc.); to raise one's eyebrows; to frown
three times; thrice; third (interval)
conduct; behavior; behaviour
safety; security; safely; without incident; good health; inaction
to start to move; to get going; to come alive
to the end; to the bitter end; to the last; after all; it must be remembered; only
time (for, to do); time (to finish a race, lap, etc.); time-out; thyme
unfavourable comparison; unfavorable comparison
to persevere; to persist; to insist that; to stick to (one's opinion); to remain in a place; to stick to one's post