investigation (esp. in academic and scientific contexts)
ought to do; have to do; must do; feel obliged to
fast; quick; early (in the day, etc.); premature; (too) soon; not yet
nightclothes; nightwear; sleepwear; pyjamas; pajamas; nightgown
at one's feet; underfoot; gait; pace; most recent; current
as (e.g. "do as one is told", "as we age we gain wisdom"); wherever (e.g. "wherever my fancy took me")
manners; behavior; behaviour
bad; poor; poor (quality); inferior; evil; sinful; ugly
another time; again; over again; formally; especially; intentionally
I'm off; see you later; to go (and then come back)
indeed; really; absolutely; truly; actually; very
reason; cause; circumstances
holiday; day off; sleep; rest; Good night
island; one's territory (e.g. of a sex worker, organized crime gang); one's turf
number one; first; best; most; game; round
beginning; outset; first; onset
to say; to utter; to name; to call; to go (e.g. "the alarm went ping"); to make a noise
to give; to let (one) have; to give; to do for one; to take the trouble to do; to do to someone's disadvantage
don't you think?; indicates question
by myself; in person; by oneself
mistake; error; accident; mishap; improper conduct (e.g. between man and woman); indiscretion
to notice; to recognize; to recognise; to become aware of; to perceive; to realize
splendid; fine; praiseworthy; creditable; legal; legitimate
gentlemen; men; the men's (sign on toilet, bathroom, etc. doors)
growth; development; growing up; growth (of a company, the economy, etc.)
appearing ...; looking ...; way to ...; method of ...ing; form; style
elderly housekeeper; elderly maid; wet nurse; nanny
every day; daily; day after day; days (e.g. good old days)
to desire; to wish; to beg; to request; to have something done for oneself
to be (animate); to be; to be ..ing; to (have the audacity to) do
plans; arrangement; schedule; program; programme; expectation
if; in case; as for; on the topic of; if that's the case; if so
manners; etiquette; propriety; manner of production (esp. of prose, poetry, etc.); way of making
study; diligence; discount; reduction
to be; to exist; to have; to be located; to be equipped with; to happen
adds force or indicates command
telephone call; phone call; telephone (device); phone
consultation; discussion; discussing; asking (somebody) for advice