at the present time; as of now; at this time
front and rear; front and back; before and after; around; about; order; context
favourable; favorable; doing well; OK; all right
language area of the cortex; speech centre (center)
plain; field; hidden (structural) member; wild; lacking a political post
stimulation (e.g. of an economy); revitalization (e.g. of a town); rejuvenation; activation
contents; content; substance; matter; detail; import
irritating; irritated; frustrating; vexing; (feeling things are) not quick enough; (feeling) too slow-going
detailed; full; minute; knowing very well; knowledgeable (about); well-acquainted (with)
and; moreover; besides; as well as; and on top of that; at the same time
analysis; analytical study; parsing; parse
how many years; how long; what year
to spend; to expend; to waste; to squander; to devote
in the end; at the end of the day
quick; prompt; without delay; simple; easy; effortless
the person in question; the person themselves; said person
letter (of alphabet); character; writing
interrogative sentence-ending particle expressing doubt
subject (of a medical experiment, etc.); test subject; trial subject; examinee (of a full-body scan, etc.)
the past; bygone days; one's past (that one would prefer remained secret); past (tense); preterit; previous life
corresponding to; being applicable to; being relevant to; coming under; falling under; fulfilling (requirements)
simultaneous; concurrent; same time; synchronous; together
attempt; trial; experiment; endeavour (endeavor); effort; venture
may; might; perhaps; may be; possibly
precipitous; rugged; inaccessible; grim; severe; stern
any more; any further; any better; any longer
to grow up; to become an adult; to become big; to grow in size
suspension; stoppage; discontinuance; interruption
to continue (for a long time); to occur in succession; to come next (e.g. on TV)
doubt; question; suspicion; dubiousness
to invite; to ask (someone to do); to tempt; to lure; to induce (tears, laughter, sleepiness, etc.); to arouse (e.g. sympathy)
to open one's mouth (to talk); to (start to) tell
one tenth; one hundredth; one percent; one tenth of a sun; one quarter ryō (an old coin)
vague; obscure; indistinct; hazy; ambiguous
all; everything; entirety; absolutely (not); (not) at all; (none) whatsoever
nothing; naught; nought; un-; non-
lonely; lonesome; solitary; desolate
laboratory; seminar room; professor's office
near; close; beside; vicinity; proximity; besides
to throb (with pain); to ache; to smart; to rankle; to gall; to rile
pain; ache; soreness; damage; injury; wear
to give up (something as hopeless); to throw in the towel
premature; untimely (e.g. death); early
whole life; a lifetime; all through life; (the only, the greatest, etc.) of one's life
to close (e.g. book, eyes, meeting, etc.); to shut