where; what place; how much (long, far); what extent
members; member; constituent
monitoring; watching; observation; surveillance; guarding; supervision
may; might; perhaps; may be; possibly
present condition; existing state; status quo; current state
hypothesis; supposition; assumption
to perform; to do; to conduct oneself; to carry out
nice; likeable; desirable
contents; content; substance; matter; detail; import
certainly; of course; even if; no matter (who, what, when, where, why, how); without even; without so much as; at the (least, earliest, etc.)
excess; surplus; superabundance; overabundance
vigilance; caution; alertness; precaution; being on guard
to invite; to ask; to beckon; to wave someone in; to call in; to send for
danger; peril; hazard; risk
else; in addition; on top of that; furthermore; further; besides
considerably; fairly; quite
old; aged; long; since long ago; of the distant past; long-ago
absorption; suction; attraction
credibility; authenticity; confidence; reliability
low (rank, degree, value, content, quality, etc.); low (position); close to the ground; short (height); deep (voice); in a low key
to cut; to cut through; to sever (connections, ties); to turn off (e.g. the light); to terminate (e.g. a conversation); to hang up (the phone); to punch (a ticket)
to bear; to stand; to support; to withstand; to be fit for; to be equal to
whether or not (in phrases like "I don't know whether or not I can come")
cause (grounds) for concern (anxiety); reason for uneasiness
various; all sorts of; variety of; (arch.) various colors (colours)
(not) anyone; (not) a single person; no one; nobody
toppling sideways; turning sideways; falling over sideways; barrel roll
safety; security; safely; without incident; good health; inaction
to accomplish; to finish; to carry through; to follow through
this time; now; next time; another time; recently; lately
tropical forest; tropical rainforest
(many) trees; every tree; all kinds of trees
to grow thickly; to be overgrown; to thrive; to grow in abundance
than; from; out of; except; but; more
far away; far off; far; long ago; long before
scaffold; scaffolding; foothold; footing; foothold (e.g. in business); foundation
good; excellent; sufficient; enough; profitable (deal, business offer, etc.); beneficial
radio (communication); wireless; not using wires
to order; to command; to appoint
beginning; outset; first; onset
hooded sweatshirt; hoodie; hoody; hooded jacket; parka; anorak
place; spot; field; discipline; occasion; situation; scene (of a play, movie, etc.)
remnant; residue; remaining; left-over