nonexistent; not being (there); unowned; not had; unique; not; impossible
if; in case; as for; on the topic of; if that's the case; if so
have no choice; there is nothing but; no more than
extra; more; unnecessary; needless; all the more; even more
unreasonable; unnatural; impossible; forcible; forced; excessive (work, etc.); immoderate
as much as one can; as much as possible; if at all possible
to work too hard; to try too hard; to strain oneself; to overdo it; to go too far
after all; because; but; even; too; as well
pleasant feeling; good vibes
no good; not serving its purpose; hopeless; wasted; cannot; must not
good; excellent; sufficient; enough; profitable (deal, business offer, etc.); beneficial
to stop (moving); to come to a stop; to stop (doing, working, being supplied); to come to a halt; to alight; to perch on
pretty; lovely; clean; clear; completely; entirely
to die; to pass away; to lose spirit; to lose vigor; to cease; to stop
radio (communication); wireless; not using wires
correspondence; communication; transmission; news; signal; telecommunications
sound; noise; note; fame; Chinese-derived character reading
to be heard; to be audible; to be said to be; to be reputed
station (esp. a police station); office (e.g. tax office)
police; police officer; police station
that is so; that is right; it looks to me; people say that; it is said that; I hear that
immediately; right away; at once; instantly
hurrying (to somewhere); rushing; hastening; express (train)
very; greatly; immense; enormous; serious; grave
I'm sorry; (it's) inexcusable; I feel regretful; thank you very much (for help, etc.)
safe; secure; certainly; surely; no thanks; I'm good
to mind (negative nuance); to care about; to worry; to pay undue (amount of) attention to (something)
immediately; at once; soon; before long; easily; readily
department; section; course (of study); branch of study; (taxonomical) family
research division; research club (e.g. at school, university)
to enter; to go into; to break into; to join; to enroll; to contain; to hold
yes; indeed; ha!; what?; huh?; sigh
as one would expect; just as you'd expect (from); still; all the same; even ... (e.g. "even a genius")
silly; foolish; absurd; childish; easy; trifling
to be (of animate objects); to exist; to stay; to be ...-ing; to have been ...-ing
all; whole; entire; complete (set); in total
contacting; (making) contact; connection (with a train, bus, etc.); joining (a railway line, etc.); connection (between matters, incidents, etc.); relation
police officer; policeman; policewoman
man; male; masculine gender
all members; all hands; everyone; everybody; whole crew