should; must; -able; probably; likely
(if) by some chance; by some possibility; in the unlikely event that; (unlikely event of) emergency; the worst(-case scenario)
cannot be undone; can't be recovered from
the front; honesty; uprightness; decency; normality
stage; step; level; rank; order; stairs
to expose to danger; to imperil; to jeopardize
cannot (due to external circumstances); cannot afford to; must not; impossible to; no way one can (do)
to end; to come to an end; to close; to finish
passage; pathway; roadway; avenue; aisle
to continue; to last; to continue (without a break); to be unbroken; to occur again and again; to lead to; to connect to
light; right; right field; right fielder
to advance; to go forward; to precede; to go ahead (of); to make progress; to improve; to deepen
place; spot; address; district; area; one's house; point
to break off; to come to an end; to be interrupted; to be cut short; to pause
since some time ago; for some time; for quite a while
to go underground; to go into hiding
indication; sign; hint; tone (of the market)
order; observance; discipline; rules; law; regulations
to tear; to rip; to break through (cordon, opponent's defense, etc.); to breach; to defeat; to beat; to break (e.g. silence)
accommodation; reception; seating; custody (e.g. awaiting deportation); internment; admission
fixed number; certain number; given number; definite number
to move forward; to move on
before long; soon; almost; nearly; finally; in the end
to come out; to fall out; to fade; to discolour; to wear a hole (e.g. clothes); to leave (e.g. a meeting); to be clear
wall; partition; barrier; obstacle; Chinese "Wall" constellation (one of the 28 mansions)
ceiling; ceiling price; (price) ceiling
to go away; to become more distant; to fade away; to be estranged
air; atmosphere; mood; situation; someone with no presence; someone who doesn't stand out at all
flow (of a fluid or gas); stream; flow (of people, things); passage (of time); course (of events); (step-by-step) procedure; group of people who remain together after the end of an event
to place (in position); to fix; to install; to seat (someone); to settle (upon something); to fix (e.g. one's gaze)
odour; odor; scent; aura; whiff; smacks of ...
to assail the nostrils (smell); to go nose-to-nose (with someone)
dwelling; house; residence; den; habitat
the four cardinal directions; north, east, south and west; surroundings; many countries; the whole world; all around; here and there
turning round; going around; turning about; surrounding; encircling
light; illumination; ray; happiness; hope; influence
hole; hole (in golf); (golf) cup; (electron) hole