to make an appeal; to urge
secret; secrecy; mystery; secret (e.g. to success); esoteric teachings
one end; an end; part; fragment
period of an apprentice's contract (usu. ten years); apprenticeship; indentureship; indenture
discovery; detection; finding
sweat; perspiration; moisture; condensation; gulp; oops
quiet (place); still; silent; inconspicuously; modestly; quietly
bizarre; strange; eccentric; odd; queer
atmosphere; mood; a certain air; presence; (Earth's) atmosphere
to refuse; to reject; to decline; to prevent (from doing); to deny (e.g. access); to block
insect; bug; worm; roundworm; one's emotions; one's feelings; nervousness
to have a pungent smell; to have an acrid smell
offensive smell; off-flavor; off-flavour
odour; odor; scent; aura; whiff; smacks of ...
in good health; alive and well; going strong
sleeve; wing (of a stage, desk, gate, etc.)
mouth; lips; shape of the mouth; near an entrance; vicinity of an entrance
irritant odor; irritant odour; irritating smell (odor, odour)
to inhale; to breathe in; to suck up; to absorb; to soak up
sense of smell; olfaction
emergency; extraordinary; unusual
probably isn't (doesn't, won't, etc.); don't (doesn't) intend to; intend not to; must not; (when used in an imperative sentence) don't
nothing ventured, nothing gained; (lit.) you will not get the tiger cub without entering the tiger's den
entrance; entry; gate; approach; mouth
to approach; to draw near; to get close; to get acquainted with; to get closer to; to get to know
does not seem; unlikely; improbable
door; gate; opening; title page
going in and out; entering and exiting; visiting regularly; frequenting; income and expenditure; incomings and outgoings; increase and decrease
to peep (through); to peek; to await (one's chance); to guess; to infer
invasion; incursion; raid; aggression; intrusion; trespass
start; commencement; beginning; initiation
indoor (court, pool, etc.)
ceiling; ceiling price; (price) ceiling
to produce; to yield; to cause; to result from; to arise; to be generated
crack; crevice; fissure; chap; rift
to insert; to put in; to have a griping pain; to flow in; to shine in
securing; obtaining; ensuring; belay; belaying
careful; elaborate; scrupulous
to examine; to look up; to investigate; to check up; to sense; to study
medium; average; moderation; middle school; China; volume two (of three); during (a certain time when one did or is doing something)
which way; which direction; which one (esp. of two alternatives); who
to turn; to revolve; to visit several places; to function well; to pass a certain time