monitoring; watching; observation; surveillance; guarding; supervision
somehow (or other); for some reason; without knowing why; something (or other); some ... or other
to produce; to yield; to cause; to result from; to arise; to be generated
to act as an intermediary; to step in; to come between; to intervene; to interject
settlement; solution; resolution
efforts; exertion; endeavour; assistance; services
putting an end to; bringing to a close; person who opens and closes the curtains (in a theatre)
cannot do without something; indispensable; absolutely necessary; have to do
vigour; vigor; virility; health; sturdiness
robust; brawny; muscular; strong; sturdy
to be cut out for (e.g. a job); to be suited (to)
quick-witted; bright; rapid thinking
really; truly; indeed; good grief
always; without exception; necessarily; certainly; without fail; positively
to be decided; to be settled; to be unchanging; to be the same (as always); to be a fixed rule; to be destined; to be well executed (of a manoeuvre in a sport, game, etc.)
not serious; frivolous; insincere; unsteady
incompetence; laziness; worthlessness; good-for-nothing; loser; weakling
novice; greenhorn; squirt; worthless person
different suitabilities; being cut out for certain things (and not for others)
tendency; trend; inclination
poor (at); weak (in); not very good (at); not one's cup of tea; not one's favorite
any; anything; whatever; I am told; I hear; I understand
national politics; political situation; statecraft; body politic
firmly rooted; deep-seated
mutually; with each other; reciprocally; together
check; keeping in check; containment (of enemy forces); diversionary action; pickoff throw; holding a runner on base
to come together; to merge; to fit; to match; to be profitable; to be equitable
to keep; to preserve; to hold; to last; to endure; to keep well (food)
to pin down; to hold down; to cover (esp. a part of one's body with one's hand); to clutch (a body part in pain); to get a hold of; to obtain
forever; endlessly; on and on; meandering; wandering; winding
to repeat; to do something over again
(political) power; authority; influence
concentration; focusing; convergence; within a collection of works
and; moreover; besides; as well as; and on top of that; at the same time
dispersion; breakup; variance; dispersion
moderate (degree); proper (amount); temperate; suitable
autopurificatory activity (in the natural world)
poor-quality; shoddy; unskillful; inexpert; unlucky