worry; concern; anxiety; care; help; aid
and; besides; because; since; the thing is; for one thing
appropriate; suitable; fitting; apt; proper; right
correspondence (to); equivalence; suitability; coordination; dealing with; coping with
consent; agreement; acceptance; understanding; satisfaction (e.g. with an explanation); being convinced
possibility; chance; potential; potentiality; possibility (modal property of a proposition containing no logical contradiction)
entrance; entry; gate; approach; mouth
so; therefore; accordingly; consequently; on those grounds; that is why
at present; currently; so far; for now; for the time being
interference; intervention; meddling
necessary; needed; essential; necessity; need; requirement
minimum; lowest; minimal; at a minimum
to stop; to halt; to have (someone) stay; to put up (a guest); to fasten; to pin
final; eventual; ultimate
needle (compass, gauge, etc.); hand (clock); indicator; guiding principle; guideline; guide
to become settled; to be fixed
extension; elongation; (total) length; extension (e.g. of one's work); continuation; extension (of a line segment); extension (property of occupying space)
that; the; part (as in "part two"); um ...; er ...
more or less; though not quite satisfactorily; tentatively; for the time being; just in case; once
about; on; regarding; per; for every
honorific/polite/humble prefix
to convey; to report; to transmit; to communicate; to tell; to impart
to put; to place; to leave (behind); to establish (an organization, a facility, a position, etc.); to set up; to appoint (someone to a certain position); to hire
sense; sensation; feeling; intuition
gap; lag; difference; discrepancy; shear (e.g. shear stress)
gap; difference; disparity; discrepancy
extra; more; unnecessary; needless; all the more; even more
to produce; to yield; to cause; to result from; to arise; to be generated
woman; female; feminine gender
to choose; to select; to pick (out)
moreover; furthermore; nevertheless; and yet
speciality; specialty; special subject of study; sole interest; single focus; concentrating exclusively on
artificial; man-made; human work; human skill; artificiality
human being; human; person; character (of a person)
to give birth; to bear (child); to lay (eggs); to produce; to yield; to give rise to
research; study; investigation
business; enterprise; venture; (social) project; undertaking; enterprise
being well versed (in); being well acquainted (with); being familiar (with); (a boy's) first ejaculation; spermarche; semenarche
any more; anymore; any further; any better; any longer
suitable person; well-qualified person; responsible party; responsible person