that is to say; so that means
temporary; provisional; fictitious; assumed (name); hypothetical; theoretical
(written) contract; agreement
autograph; signature; sign; signal; indication
to attach a letter; to include a letter
house where one was born; one's parents' house
to come together; to join; to get married; to become a married couple
one night; one evening; all night; overnight
development; evolution; expansion; spreading out; expansion (of an algebraic expression); development (of a three-dimensional shape)
fast; quick; early (in the day, etc.); premature; (too) soon; not yet
secret manoeuvres (maneuvers); operating behind the scenes
to examine someone's expression
to spout out; to spurt out; to sprout; to bud; to burst into laughter; to blow (smoke, etc.)
to be infected; to be contagious
cackling (sound of shrill laughter)
illness; disease; bad habit; weakness; fault
laboratory; seminar room; professor's office
black lily (Fritillaria camtschatcensis); Kamchatka lily; Kamchatka fritillary
dwelling; house; residence; living; life
environment; circumstance
most of all; extremely; supremely
to sit at a desk (to study); to set to work on revision, homework, etc.
to finish reading; to read through
button (clothing); push-button
to suit; to match; to become; to be like
to give an impression; to make an impression
various foreign countries; several foreign countries
messenger; envoy; emissary
time; season; period; phase; stage
silly; foolish; absurd; childish; easy; trifling
treatment (of a person); dealing with
to include (in a group or scope); to instruct; to make one understand; to include (a nuance); to put in (an implication); to put in (someone's) mouth
philanthropic activity; charity work
to plan; to plot; to attempt (e.g. suicide, murder); to undertake (e.g. business); (arch.) to stand on tip-toes
management; administration; operation; running (business); conducting
particularly; especially; in particular; expressly
to cross over (e.g. mountain); to go across; to get over (e.g. hardship); to pass time (e.g. a winter); to surpass; to be better than; to move house