secret; secrecy; mystery; secret (e.g. to success); esoteric teachings
removing one's hat; admiring someone greatly; "taking off one's hat" to someone
calling repeatedly (e.g. someone's name); pronouncing successively (usu. repeating a syllable with voicing, as in "tsuzuku")
difficult to ...; hard to ...
temporary; provisional; fictitious; assumed (name); hypothetical; theoretical
to exchange glances; to look at each other; to postpone; to put off; to contrast; to compare
pre-war days; before the war
alumnus (alumnae); graduate; former member of an organization; former inhabitant (country, region, etc.)
severe (injury, handicap, etc.); serious
general term; generic name
to scurry home; to run home; to fly back
beginning; start; first (in line, etc.); origin; such as ...; not to mention ...
to come from; to have roots in
to be conceivable that; to be thinkable that
several items; many items
conspicuously; noticeably; remarkably; especially; particularly
follow-up (tracing) survey
unique; peculiar; singular
common; shared; to be common (to); to be shared (by); -wide
mental disorder; mental disease
trigger (of a gun, etc.); trigger (for something); immediate cause
contortion; distortion; warp; kink (in one's character); twist
classification; categorization; sorting
quality; value; nature; inherent quality; logical quality
poisonous; toxic; addictiveness
personality; character; individuality; personhood
stimulant (e.g. psychoactive drugs like methamphetamine, ritalin, etc.)
negative (e.g. thinking); negative; negative (electrical polarity)
organ (of body, plant, etc.)