all one's power (strength, energy, efforts); one's utmost
study; diligence; discount; reduction
very busy (person or thing)
to that extent; accordingly; that being the case; that state; that condition
trouble; troubles; worry; distress; sorrows; anguish
to be worried; to be troubled
when it comes to ...; if one were to speak of ...; by ... you mean ...; when you say ... you mean that ...; whenever ...; if it's ... then (without fail)
formal; strict; ceremonious; stiff
strict; severe; stern; rigid; rigorous; tough
square; formal; prim; stuffy
popular use; circulation; to pass as; to pass for
deadlock; stalemate; impasse; dead end
to realize; to realise; to hit upon something
individual; private person; personal; private
practical use; application; conjugation; inflection
diffusion; spread; popularization; promulgation; familiarization
appearing for the first time (esp. vocabulary, kanji, etc. in a school textbook)
to manage; to control; to supervise; to crack down on; to keep under strict control; to enforce
positive; assertive; active; proactive; aggressive
committing (oneself to); commitment; involvement; commit (data management, version control)
solution (esp. to a problem)
essential; substantial; substantive; intrinsic
to step forward; to take a step forward; to start on a project, etc.; to take the first step with
first; foremost; most important; best; greatest; above all
counter for parts, stages, installments, etc. (of a story, series, project, campaign, etc.); counter for bullets
old-fashioned; behind the times; out-of-date; antiquated
elementary school student; primary school student; grade school student
company; friendship; association; society; acquaintance
energy; energy; strength; energy source; energy resource; food energy
to overflow; to brim over; to flood
bodily; physical; corporeal; sexual; sensual; of the flesh
wasteful; a waste; too good; more than one deserves; impious; profane
matter of concern and interest
to handle; to operate (a machine, etc.); to deal with (an issue); to manage; to treat (someone); to deal with (someone)
urgent business; pressing need; imperative
complex and wide-ranging; labyrinthine
unpleasant; awkward; embarrassing; uneasy
to concern; to be related