oscillation; vibration; swing (e.g. of a pendulum)
exterior; outside; outer; external; lateral
reserving (for exclusive use); (full) booking; chartering; block reservation
confluence (of rivers); merge (of traffic); conflux; union (e.g. of forces); linking up; merging
meeting up; gathering; assembly; set
tightly (holding on); firmly; strongly (built); solidly; properly; well
to fall fast asleep; to be confined to one's bed; to be laid up
at once; immediately; without delay; promptly
at the very beginning of one's speech; the first thing (one) says after opening the mouth
vacantly; blankly; openmouthed; with one's mouth wide-open; with a whack; with a thump
to open one's mouth (to talk); to (start to) tell
unexpected; unforeseen; strange
easy to get into (e.g. of music, etc.); easily getting into (a certain mood, etc.)
some; few; somewhat; to a certain extent; (arch.) many; (arch.) a lot
sensation; feeling; tendency; propensity
promise; agreement; convention; rule; destiny; fate
individual; separate; personal; case-by-case
guidance; leadership; instruction; shido (disciplinary action for a minor infringement of the rules of judo)
subject; theme; homework; assignment; task; challenge
safety; security; safely; without incident; good health; inaction
achievement; attainment; accomplishment; realization
whether or not (in phrases like "I don't know whether or not I can come")
competition; contest; rivalry; competition (between organisms or species)
personal; individual; private
special; particular; extraordinary; exceptional; especial
(not) so much; (not) that much
to lose one's way; to get lost; to waver; to hesitate; to give into temptation; to lose control of oneself
late at night; at a late hour
to call out; to ask someone to come
to stay at (e.g. hotel); to be docked; to be berthed; to be moored
sharing a room; dormitory room; match between wrestlers from the same stable
nightclothes; nightwear; sleepwear; pyjamas; pajamas; nightgown
several minutes; a few minutes
messenger; envoy; emissary
to summon; to call (e.g. phone); to convene; to invoke (e.g. subroutine); to call; to open (e.g. a file)
serious; important; significant; grave; weighty