research; study; investigation
human being; human; person; character (of a person)
at that time; in those days
fleeing from one's country; seeking asylum; defection; emigration (for political reasons); (going into) exile; becoming a (political) refugee
one person; being alone; being by oneself; being single; being unmarried; by oneself
wife; garnish (esp. one served with sashimi); trimmings; accompaniment; side (remark)
extraction; abstraction; selection (from a group); sampling
hallucinogen; psychedelic
-ical; -ive; -like; -ish; (something) like; along the lines of
effect; effectiveness; efficacy; effects (e.g. sound effects, visual effects, special effects)
as (for); for; in the capacity of
euphoria; eudemonia; euphoric
acute poisoning; acute intoxication
when it becomes; when it comes to
aggressiveness; aggression
increase; rise; growth; addition; increment
to be seen; to be visible; to look; to seem; to come
(for something) to have occurred; to have done (something); (for something) to happen on occasion
ah!; oh!; yes; indeed; aah; gah
subject (of a medical experiment, etc.); test subject; trial subject; examinee (of a full-body scan, etc.)
to shout; to cry (out); to scream; to clamor (for or against); to advocate; to insist
while; during; while; although; all; both
after (practically) no time; immediately after; just; having no time to
cripple; disabled person; invalid; (game, internet, etc.) addict
eternity; perpetuity; permanence; immortality
meaning; significance; sense
(another's) daughter; young lady
how; in what way; why; for what reason; cannot possibly; no way
this sort of; this kind of; like this; such
alone; by oneself; on one's own
to search for; to look for; to hunt for; to search (a house, pocket, etc.); to search through; to rummage in (e.g. a drawer)