reserve; constraint; declining; refraining; forethought; foresight
claim; demand; charge; application; request; billing (for a service)
always; constantly; frequently; often; nonstop
to keep within limits (e.g. spending); to restrain (e.g. emotions); to control; to hold back (e.g. an enemy); to check; to curb
quick; fast; rapid; swift; prompt; streamlined
sale; selling; selling point; gimmick; seller; vendor
detective; investigator; sleuth; detective work; secret investigation
I'm sorry; my apologies; may I come in?; permission; leave; dismissal
to end; to come to an end; to close; to finish
other (place, thing, person); the rest; outside; beyond; nothing except; nothing but
one person; being alone; being by oneself; being single; being unmarried; by oneself
father-in-law; foster father; stepfather
first of all; at once; right away; for now; for the time being
concrete; definite; specific; material; substantial
won't; hasn't; isn't; won't you
now that you mention it; come to think of it; that reminds me; on that subject; speaking of which
estimate; estimation; valuation; quotation
numeral; figure; digit; numeric character
supper; night meal; late-night snack; "fourth meal"; midnight snack
a short while ago; a moment ago; just now; some time ago
fast; quick; early (in the day, etc.); premature; (too) soon; not yet
to get used to; to grow accustomed to; to become skilled in; to become experienced at; to become tame; to become domesticated
spicy; hot; salty; harsh (criticism); severe (punishment); painful
new face; newcomer; rookie; modern humans (from Cro-Magnon man onwards)
to get angry; to get mad; to tell someone off; to scold; to be angular; to be square
to be lost (e.g. luggage); to be missing; to be used up; to be run out; to disappear (e.g. pain); to be lost (e.g. a dream, confidence)
to send (someone) back; to send (someone) home
holiday; day off; sleep; rest; Good night
by no means; never!; something unexpected; emergency; (arch.) currently; (arch.) for the time being
extramarital sex; affair; fooling around; infidelity; wantonness; unfaithfulness
finish; finishing; finishing touches
what kind of; what sort of; what; how; in what way
syringe; hypodermic needle; injector
intravenous; intravascular
air; atmosphere; mood; situation; someone with no presence; someone who doesn't stand out at all
to collect; to gather; to save; to accumulate; to pile up
heart; guts; nerve; central part
oxygen deficiency; oxygen shortage; lack of oxygen
suffocation; choking; asphyxia
arm; skill; efforts; ability
raindrops; falling drop of water; intravenous drip; IV; drip-feed
riddled with holes; full of holes; full of flaws; full of loopholes; faulty