medicine; pharmaceuticals; efficacious chemical (gunpowder, pesticide, etc.); (pottery) glaze; (illegal) drug; narcotic
materials; ingredients; material (for a novel, experiment, etc.); subject matter; grounds (for a decision, judgement, etc.); basis
a great variety of; diversity
splendid; nice; sufficient; satisfactory; not needing (any more of something); (already) having enough
hit; success; guess; prediction; affability; friendliness; sensation
to show up; to appear; to turn up
to be (in contrast to something that is not the case)
association; socializing; socialising; fellowship
perception; intuition; the sixth sense
conclusive evidence; positive proof; definite proof; confirmation
already; yet; soon; shortly; further; more
to keep in contact (e.g. by phone, mail, etc.); to keep in touch
to be helpful; to be dependable; to stand by (someone)
I'm sorry; (it's) inexcusable; I feel regretful; thank you very much (for help, etc.)
(not) at all; (not) in the slightest; wholly; entirely; extremely; very
or; either ... or; maybe; perhaps; some ... and others ...; sometimes ... and at other times ...
once; before; formerly; never yet; never before; first time
companion; fellow; group; company; member of the same category (family, class)
to lose contact with (someone); to stop communication with; to go missing; to disappear
to be connected (to); to be joined together; to connect (of a telephone call, the internet, etc.); to get through; to lead (to an outcome); to bring about (a result); to be lined up (e.g. of cars)
how; in what way; why; for what reason; cannot possibly; no way
instant; moment; for an instant
to be bewildered; to be perplexed
several times; a few times
news (from someone); letter; contact; (someone's) whereabouts; (someone's) movements
unclear; obscure; unknown; unidentified; ignorance; lack of wisdom
bed and food; eating and sleeping
to do together; to share; to participate in
pleasure and pain; joys and sorrows
teacher; instructor; sensei; title or form of address for a teacher, master, doctor, lawyer, etc.; intimate or teasing form of address; (arch.) one's elder
it is ... that ...; precisely; although; while; it is precisely because ... that ...; only because ...
gradually; steadily; slowly; little by little; step by step; by degrees
to get involved or entangled in; to get mixed up in; to have something to do with; to have dealings with
anyway; anyhow; at any rate; in any case
sometime; someday; one day; some time or other; the other day; in due course
in this way; like this; this (much); so; uh; er
funny; amusing; strange; odd; wrong; unsuitable
from the beginning; from the first; of course; not to mention ...; not only ... but also ...