important; serious; valuable; precious; serious matter; major incident
implication; hidden meaning; latitude; atmosphere; tone; sentiment
in the end; at the end of the day
absurd; irrational; unreasonable; absurdity
seal; to seal (e.g. a letter); to affix a seal; to seal up
absurd; foolish; stupid; silly; nonsense; ludicrous
sophism; chop logic; far-fetched argument; quibble; cavil; argument for argument's sake
severe; strict; hard (to do); difficult; intense (e.g. cold); harsh (weather)
episode; anecdote; vignette; episode
slight; minor; trifling; considerable; proper; decent
young bird; chick; fledgling; hina doll; doll displayed during the Girls' Festival
to pull out; to draw out; to omit; to leave out; to do to the end; to do thoroughly; to let out (e.g. air from a tyre)
tanuki (Nyctereutes procyonoides); raccoon dog; sly dog; sly old fox; sly fox
fox (esp. the red fox, Vulpes vulpes); fox (i.e. a sly person); soba or udon topped with deep-fried tofu; light brown; golden brown
red; crimson; red-containing colour (e.g. brown, pink, orange); Red (i.e. communist); red light (traffic); red ink (i.e. in finance or proof-reading); (in) the red
spa (mineral spring); spa (establishment with facilities for beauty treatment, weight loss, relaxation, etc.); health spa; spaghetti
inseparable; indivisible; undetachable
crowd of people; great number of people; in great numbers
going in and out; entering and exiting; visiting regularly; frequenting; income and expenditure; incomings and outgoings; increase and decrease
logo; Logo (programming language)
many; much; plenty; hardly
student (esp. a university student)
men and women; man and woman; both sexes; both genders
to come together; to merge; to fit; to match; to be profitable; to be equitable
immortal jellyfish (Turritopsis dohrnii)
as (i.e. in the role of); for (i.e. from the viewpoint of); apart from ... (used to change the topic); even (e.g. "not even a single person"); thinking that ...; trying to ...
to approach (one's) death; to face (one's) death
breeding; propagation; reproduction; multiplication; increase
life; existence; (one's) working life; career; life force; lifeblood
bottom of the ocean; seafloor; seabed; undersea; submarine
to sink; to go under; to go down (e.g. sun); to set; to feel depressed; to become subdued
cell; cell (in an organization, esp. a communist party)
again; once more; a second time
stimulation (e.g. of an economy); revitalization (e.g. of a town); rejuvenation; activation
root (of a plant); root (of a tooth, hair, etc.); center (of a pimple, etc.); root (of all evil, etc.); source; one's true nature
transformation; variation; metamorphosis; modification; deformation; variety