diffusion; spread; popularization; promulgation; familiarization
scale (of fish, snake, etc.); serif (on kana or kanji (e.g. in Mincho font))
to tear off; to peel off; to rip off; to strip off; to skin; to flay
to go out of use; to become obsolete; to die out; to go out of fashion
basis; foundation; grounds; authority
above ground; on the ground; earth's surface; this world; this earth
release; unleashing; liberation; deallocation (of computer memory)
to crowd; to flock; to swarm
living thing; living creature; animal; life
to receive; to get; to catch (e.g. a ball); to be struck by (wind, waves, sunlight, etc.); to sustain (damage); to incur (a loss); to undergo (e.g. surgery)
may; might; perhaps; may be; possibly
to spill; to drop; to grumble; to complain; to let one's feelings show
faint; dim; weak; poor; wretched; meagre
personal; individual; private
individualism; egoism; selfishness
to pass through; to pass by; to pass (of time); to elapse; to have expired; to have ended; to exceed
chance; start; cue; excuse; motive; impetus
skillful; skilful; delicious; appetizing; fortunate; splendid
to give (esp. to someone of lower status); to bestow; to provide; to afford; to assign; to cause
to act as a receptacle; to receive; to take on; to host
group; crowd; flock; herd; bevy; school
adherence; sticking (to); fixation
memory; recollection; remembrance; storage
to shake; to jolt; to rock (cradle); to blackmail; to extort; to shake down
when one was a very young child; very early in one's life
to recognise; to recognize; to know by sight; to become acquainted with
particularly; especially; in particular; expressly
(something) has never occurred; to have never done (something); such a thing has not happened; never happens; there is never a time when
day; days; sun; sunshine; (the) day; daytime; date
to fall down; to drop; to be omitted; to be missing; to decrease; to sink; to fail (e.g. exam or class)
to grow cold (from room temperature, e.g. in refrigerator); to get chilly; to cool down
platform; home; home base; home plate
warm; mild; warm (of a colour); mellow; having enough money
sense; sensation; feeling; intuition
isolation; segregation; separation; quarantine
air; atmosphere; mood; situation; someone with no presence; someone who doesn't stand out at all
another person; other people; unrelated person (i.e. not related by blood); outsider; stranger
joint ownership; co-ownership; sharing (e.g. a viewpoint); sharing (files, devices on a network, posts on social media, etc.)
meeting; rendezvous; encounter; confluence