change; variation; variety; diversity; inflection; declension
to ask; to enquire; to inquire; to search; to look for; to look into
nonsense; no meaning; meaningless
to fire (gun, arrow, questions, etc.); to shoot; to set free; to release; to emit (e.g. light); to give off (e.g. a scent)
how much; something over; and something; however (much); no matter how
does not seem; unlikely; improbable
probability; likelihood; chances
saying; maxim; aphorism; proverb
vague recollection; faint memory
great antiquity; old-fashioned; long ago
period; epoch; the times; those days; oldness; ancientness
certainly; surely; undoubtedly; just; precisely; exactly
practical question (problem); practical matter
no matter what; whatever you say; in the end; after all
exclusion; removal; rejection; elimination; abatement; lifting (sanctions, etc.)
condition; assumption; intention; intent; premise (in logic)
to collapse; to crumble; to get out of shape; to lose one's shape; to break down; to be thrown into disarray; to crash (stock market)
after all; in the end; conclusion; end; end of a game of go, shogi, etc.
goes without saying; needless to say; obvious
induction; inductive method
incomprehensible; mysterious; inexplicable; inscrutable; enigmatic; baffling
riddle; puzzle; enigma; enigmatic; mysterious
to untie; to unfasten; to unsew; to unstitch; to solve; to work out; to dispel (misunderstanding, etc.)
difference; distinction; discrepancy; mistake; error
to lurk; to be hidden; to be concealed; to lie dormant; to be latent
world; society; life; lifetime; age; era; reign
reason; logic; sense; natural way of things
to keep one's mouth shut; to refuse to talk
in terms of both ... and ...; from the perspective of ... as well as ...; whether it be ... or ...
neighbourhood; neighborhood
formal; strict; ceremonious; stiff