secret; private; surreptitious
thanks; gratitude; appreciation; thankfulness
to use tact; to exercise discretion; to be tactful; to be thoughtful; to have the sense (to do); to take a hint
to refuse; to reject; to inform; to give notice; to ask leave; to excuse oneself (from)
footpath; walkway; sidewalk; pavement
dress; one-piece (e.g. swimsuit)
suspicious; dubious; doubtful; unsure; untrustworthy; unreliable; strange
storage; putting away; receipt (of funds, payment, etc.); harvesting
to take along; to hold in the hand; to hang (e.g. from the shoulder or waist)
to stand in a row (e.g. shops on a street); to line in a row; to line
premodern; old-fashioned; outmoded; antiquated
professional killer; hit man
to disappear into; to be lost in; to do something under the cover of (confusion, etc.); to be almost indistinguishable; to be confusingly similar; to be diverted from (negative emotions, etc.)
foreign substance; foreign body; strange object; unusual object; (arch.) dead body; (arch.) corpse
certified (as genuine, valuable, etc.); guaranteed (article); of established reputation; acknowledged; pièce de résistance
(in) the middle of; (in) the midst of; (in) the course of; (at) the height of
chase; pursuit; tracking; following up; tracing
nonexistent; nil; none; nothing (at all); bugger-all
footbridge; pedestrian bridge; pedestrian overpass
to cross over; to go across; to extend; to cover; to range
to run out; to rush out; to start running; to begin to run; to break into a run
specialization; specialisation
far from; anything but; not at all ... but rather ...; let alone; to say nothing of; not to mention
beat; palpitation; pulsation; throbbing
spreading; disseminating; scattering; diffusion (of light, gas)
expansion; extension; enlargement; escape; ESC
uncomfortable feeling; feeling out of place; sense of discomfort; malaise; physical unease
gap; lag; difference; discrepancy; shear (e.g. shear stress)
uneven distribution; unfair distribution; maldistribution
person with supernatural power; person capable of extrasensory perception
to extend; to stretch out; to attend; to participate in; to enrol; to enroll
successfully; fairly; artfully; nicely; completely; thoroughly
to lure (someone) out; to lure away; to decoy out
student (esp. a university student)
handrail; railing; banister
silk thread; silk yarn; corn silk
brunette; woman or girl with brown skin or eyes
to bend; to flutter; to wave; to yield to; to be swayed by; to bow to
to brave a danger; to take a risk
spine; line of the backbone; seam down the back (of clothing)