subtle; delicate; difficult; complex; doubtful; questionable
sticking (in one place, position, etc.); settling; becoming established (of a custom, system, etc.); taking hold; fixation (photography); fixing
several; a number of; quantity; amount; counting; figures; number
what's the matter?; what's wrong?
perhaps; possibly; maybe; if; in case; in the event that
to get worse; to deteriorate; to go from bad to worse; to spoil (of food); to go bad; to perish
basis; foundation; grounds; authority
always; all the time; never; usual; regular
same; identical; equal; anyway; anyhow; in either case
to leave (behind); to leave (undone); to not finish; to save; to set aside; to leave (to someone, esp. after one's death)
how; in what way; why; for what reason; cannot possibly; no way
rough; crude; sloppy; miscellaneous
easy; likely to ...; have a tendency to ...; easy to ...
corner; edge; (street) corner; turning; rough edges (of one's character, words, etc.); abrasiveness
innocent; naive; unsophisticated; birth-
to say; to utter; to name; to call; to go (e.g. "the alarm went ping"); to make a noise
nicely; properly; frequently; often; I'm glad that you ...; thank you for ...
to see (a doctor, etc.); to consult (someone)
certain; sure; doubtless; I have no doubt; You can depend on it; It's a safe bet
symptoms; condition (of a patient)
special characteristic; special quality; trait; idiosyncrasy; peculiarity
mixing; mixture; meld; miscegenation
to manufacture; to produce; to raise (crops); to invent; to dream up; to create
extent; degree; limit; bounds; (span of) time; (a) distance; the state of
prompt efficiency; immediate effectivity
it is not (like that) either
to make; to produce; to prepare (food); to brew (alcohol); to raise; to grow; to till
character (of a person); personality; disposition; characteristics; nature (of a thing, event, etc.)
companion; partner; other party; addressee; opponent (sports, etc.)
to torment; to pain; to inflict (physical) pain; to harass; to cause (emotional) pain; to afflict
thought; imagination; mind; desire; wish; love
to be handed down; to be introduced; to be transmitted; to be circulated; to go along; to walk along