necessary; needed; essential; necessity; need; requirement
air; atmosphere; mood; situation; someone with no presence; someone who doesn't stand out at all
replacement; substitution; change; shunting (rail); switching
outside; exterior; the open (air); other place; somewhere else
seems; I think; I guess; right?; don't you agree?; I thought you'd say that!
near; close; close (in time); soon; close (relationship); friendly
year; age; years; past one's prime; old age
to have (e.g. lunch); to take (e.g. vitamins)
particle used to indicate the speaker's hope, desire, wish, etc. (e.g. "it would be nice if ...", "I wish there were ...", etc.); emphatic particle; particle adding uncertainty
expectation; anticipation; forecast
abrupt; sudden; unexpected
that's good; that's nice; like (on social media); is that clear?; OK?
in front (of); before (e.g. a building); before; earlier; (the) front; frontal part; forward
tedious; boring; dull; to feel bored; to get bored (with); to get tired (of)
by means of; due to; because of; according to
effect; effectiveness; efficacy; effects (e.g. sound effects, visual effects, special effects)
reason; cause; meaning; sense; (good) sense; reason
cold (e.g. weather); uninteresting (esp. joke); lame; dull
wintertime; winter season
without (doing); instead of; if (it) isn't done; if (one) doesn't do ...; if not ...; unless ...
sunken hearth; sunken fireplace
to collect; to gather; to save; to accumulate; to pile up
suffocation; choking; asphyxia
tired; frazzled; tiresome; tiring; draining
knowledge; awareness; acceptance; consent; forgiving; pardoning
(opening a door) with a clatter; noisily; (falling) with a clatter; with a crash; (changing) completely; totally
to open (a door, etc.); to unwrap (e.g. parcel, package); to open (for business, etc.); to empty; to remove; to move out; to clear out
and; and then; thus; and now; and finally
pretty; lovely; clean; clear; completely; entirely
to put in; to let in; to admit; to accept; to accept; to comply; to include
pluralizing suffix; or so; rough indicator of direction, location, amount, etc.; nominalizing suffix
at once; right away; promptly; quickly; right now; this instant
that far; so far; to that extent; stop!; not one step further!
expectation; anticipation; hope; promising; rising; up-and-coming
pitiful; unfortunate; poor; unpardonable; regrettable
to grow hot (e.g. water); to boil; to get excited (at); to erupt (in applause, cheering, etc.); to ferment; to melt (of metal)
lively; full of spirit; energetic; healthy; well; fit
young person; youngster; young people; (the) youth
old person; elderly person; trustee of the Japan Sumo Association; retired high-ranking wrestler who is licensed to coach and receives retirement pay; senior statesman (of the Tokugawa shogunate); important local official (under the Tokugawa Shogunate)
company; lot; people; troupe; company (of musicians)
peace of mind; relief; (sense of) security; safety; assurance; confidence
to leave (a matter, decision, etc. to someone); to entrust (to someone); to leave (to chance, one's imagination, etc.); to let (take its own course); to use (money, strength, spare time, etc.) to the full; to use freely