engaging in (work); pursuing (e.g. studies); following (a profession); being involved in
construction; building; putting up; erecting; creation; formulation
information; news; intelligence; information; data contained in characters, signals, code, etc.
course; route; path; process; means
in good health; alive and well; going strong
acquisition; obtaining; coming to hand
to contain; to comprise; to hold in the mouth; to bear in mind; to understand; to express (emotion, etc.)
to appear; to come in sight; to become visible; to be expressed (e.g. emotions); to become apparent (e.g. trends, effects)
may; might; perhaps; may be; possibly
he; she; that person; that; that one; that thing
red; red color (colour); red-colored; red; communism; the left
to bring; to take; to bring about
the first in history; only once in history
extremely dangerous; full of peril
to loiter; to putter; to prowl; to wander about; to roam about; to knock around
type; kind; type (of person); (ideal) type; typewriter; typing
large quantity; massive (quantity); mass (e.g. mass production, mass transit, mass destruction)
accumulation; accumulate; store
search (esp. for someone or something missing); manhunt; legally authorized search of a person, building, etc.
division; section; demarcation; (traffic) lane; compartment; classification
principle; general rule; as a rule; in principle; in general
riskiness; (level of) danger
few; a little; scarce; insufficient; seldom
class-B; B class; B grade; second rate
unconfirmed; unidentified
on the way; en route; in the process of (development, construction, etc.); in the middle of
flight; desertion; escape
chase; pursuit; tracking; following up; tracing
priority; order of precedence
maximum preference; maximum priority; priority handling
comparatively; relatively
order; turn; sorting; obedient; docile; submissive
although I say; although one might say; although called
that is to say; so that means
sometime; someday; one day; some time or other; the other day; in due course
discovery; detection; finding
if it is the case that ...
cooperation; collaboration