piece; fragment; one (object)
operation (of machine); operating; running; working
drug administration; giving of a drug; medication
course; route; path; process; means
reverse; opposite; converse (of a hypothesis, etc.); inverse (function)
to follow (road); to pursue (course); to follow up; to follow (hyperlink)
centre; center; pivot; central nervous system
preservation; conservation; storage; saving (e.g. to disk)
to track down; to locate; to find out; to smoke out; to ferret out; to chase up
hello (e.g. on phone); excuse me! (when calling out to someone)
to go upstream; to go back (in time, to origin); to date back to; to trace back to
heaven and earth; the universe; top and bottom; gods of heaven and earth
opening; gap; dried and opened fish
demolition; taking down; dissolution (of an organization, company, etc.); breaking up; dissection (of a body); dismemberment
to have a go; to try and do (something); to take a chance with something
standing together in a disorderly fashion; standing close around; crowding together; flooding in (applicants, election candidates, etc.)
sleepwalker; somnambulist
gait; walk; stride; trace (e.g. of route taken by hunted criminal); track; trail
to invade; to raid; to infringe; to encroach; to harm; to afflict
if that is the case; if it becomes so; when it becomes so
effect; efficacy; validity; potency
year in, year out; always; 24-7
to become inverted; to become reversed
to go into; to come into; to penetrate; to become complicated
to entrust; to leave to a person
leisurely; slow; deliberate; easygoing
to catch up (with); to draw level; to pull even; to be compensated; to make up for one's losses
three times; thrice; third (musical interval); many times; over and over again
the very end; finish; to the very end; to the last; thoroughly
to be congenial; to agree with one; to be in one's nature
to change; to exchange; to convert; to renew; to throw a switch; to replace
to affect; to impact; to influence
conclusion; resolution; gathering and bundling; convergence; focusing (e.g. light); convergence
to swell; to rise; to bulge; to rouse; to get excited
heat haze; shimmer of hot air
diffuse reflection; diffused reflection; irregular reflection
enlightenment; spiritual awakening; opening one's eyes to the truth; gaining eyesight; restoring eyesight; opening the eyes
to squeeze; to wring out; to narrow down; to refine
to pour into; to wash down; to insert (e.g. into a data stream)
being filled with; being full of; permeation