once; one time; temporarily; for a moment; one degree; one tone
discovery; detection; finding
interesting; fascinating; amusing; funny; enjoyable; fun
carefully; attentively; profoundly; deeply; at length
suddenly; casually; accidentally; incidentally; unexpectedly; unintentionally
to notice; to recognize; to recognise; to become aware of; to perceive; to realize
inside; interior; among; within; middle; center; during
chief; main; principal; important
mention (in a document); record; entry; statement; listing
wherein; therein; thereinto
nicely; properly; frequently; often; I'm glad that you ...; thank you for ...
to see; to witness; to observe; to catch sight of; to get a glimpse of; to encounter
unintentionally; inadvertently; calmly; casually; nonchalantly; innocently
to look (stare) back at (somebody); to look at again; to re-examine; to prove oneself superior (to someone who had previously been condescending); to look back (behind oneself)
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
various; all sorts of; variety of; (arch.) various colors (colours)
strangeness; abnormality; disorder
earth; ground; place; territory; bottom (of a package, book, etc.); earth (one of the five elements)
the other day; a few days ago
topic; subject; much talked about; topical; in the news
to ascend; to go up; to ascend (as a natural process, e.g. the Sun); to rise; to go to (the capital); to be promoted; to add up to
place; location; room; space; basho; wrestling tournament
to recall; to remember; to recollect
decrease; reduction; decline
to be called ...; to be referred to as ...
... being the case; (precisely) because ...; as might be expected from ...
truth; reality; proper; right; genuine; authentic
to be collected; to be gathered (e.g. mushrooms, etc.); to be harvested; to be able to collect; to be able to mine
somehow; how; in what way; why; what kind of
variety; kind; type; counter for kinds, species, etc.
place; spot; address; district; area; one's house; point
area of influence; zone of influence; extent of impact
something like ...; things like ...; someone like ...; the likes of ...
ordinary citizen; the general public
to think out; to devise; to invent; to begin to think; to come up with a plan
to weigh on one's mind; to bother one; to be interested (in); to be curious (about); to feel like (doing); to feel inclined to
character (of a person); personality; disposition; characteristics; nature (of a thing, event, etc.)
matter; affair; counter for (received) emails, text messages, voicemail messages, etc.; counter for accounts (on a website, email service, etc.)
to examine; to look up; to investigate; to check up; to sense; to study
by the way; incidentally; even if; no matter (who, what, when, where, why, how)
entrance; entry; gate; approach; mouth
to make a sound; to give off a sound; to hear a sound