denotes uncertainty; such things as A and B; A and B and so on; A and B and the like
something; some kind of; for some reason
to come out; to appear; to turn up; to emerge
cooking; cookery; cuisine; dealing with something; handling; administration
general idea; concept; notion
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)
establishing; proving; ascertaining; identifying; confirming
not yet known; unknown; strange
safe (e.g. choice); secure; innocuous; acceptable; passable; satisfactory
nature; property; disposition
common sense; good sense; common knowledge; general knowledge; common practice; accepted practice
equal; equivalent; equals sign; equality sign; equals (as in "A equals B")
to be based on; to take into account; to build upon; to have one's feet firmly planted on; to plant oneself on
to build up; to establish; to form; to become (a state); to accomplish; to achieve; to change into
if anything; if pushed I'd say; if I had to say
very hungry; starving; ravenous
thought; imagination; mind; desire; wish; love
large amount of baggage; bulky baggage; cargo
expansion; extension; enlargement; escape; ESC
charge; custody; safekeeping; deposit; storage
investigation; examination; inquiry; enquiry; survey
to knead; to thicken into a paste (stirring over a flame); to polish (a plan, etc.); to refine; to train; to drill; to gloss (silk)
still; even now; to this day
system; lineage; ancestry; group (e.g. of colors) (colours); family (e.g. of languages); close (evolutionary) relationship
to need; to call for; to require
air; atmosphere; mood; situation; someone with no presence; someone who doesn't stand out at all
oscillation; vibration; swing (e.g. of a pendulum)
use; utilization; utilisation; application
riddle; puzzle; enigma; enigmatic; mysterious
stronghold; inner citadel; base; headquarters
activity (of a person, organization, animal, volcano, etc.); action; movie (esp. during the silent movie period)
may; might; perhaps; may be; possibly
although at this late hour; now, although it is too late; afresh; anew; again
that; the matter in question
blind spot (on the retina); blind spot; weak point; loophole
pointing out; identification
freezing; turning into ice; freezing; locking up; freezing (in one's tracks); frieze (part of an entablature between the architrave and the cornice)
to mind (negative nuance); to care about; to worry; to pay undue (amount of) attention to (something)
now that you say that; now that you mention it