important; serious; valuable; precious; serious matter; major incident
order; command; directions; instructions
to protect; to guard; to defend; to keep (i.e. a promise); to abide (by the rules); to observe
companion; partner; other party; addressee; opponent (sports, etc.)
the present; present time; as of; present tense; this world; this life
confirmation; verification; validation; review; check; affirmation
medium; average; moderation; middle school; China; volume two (of three); during (a certain time when one did or is doing something)
invitation; introduction; temptation
to refuse; to reject; to inform; to give notice; to ask leave; to excuse oneself (from)
European Community; EC; e-commerce; electronic commerce; emergency contraception; engineering constructor
to arrive at; to reach; to sit on; to sit at (e.g. the table)
indicates word or phrase being defined; used for quoting (thoughts, speech, etc.); with; (not) as much as; (not) so much as; the fact that
answer; reply; response; answer; solution; result
identification; ID; identity
together with; same; both; all; including ...
stoppage; coming to a stop; ceasing (movement, activity, etc.); suspension (of operations); suspension (of payment, licence, etc.); (temporary) prohibition
operation (of machine); operating; running; working
state of affairs (around you); situation; circumstances
reaffirmation; reconfirmation; revalidation
program (of events, music, etc.); programme; program (booklet); brochure; (computer) program; programming
(school) period; period or division of time; time limit
startup; booting up; activation; starting (e.g. engine, computer); launch
to start; to begin; to challenge; to pick (a fight); to set (traps); to plant (explosives)
all; whole; entire; complete (set); in total
server; (cake) server; (water) dispenser; server (tennis, volleyball, etc.)
opening (a door, window, etc.); leaving open; opening up (e.g. to the public); allowing (public) access
fellow; guy; thing; object; he; she
as expected; sure enough; after all (is said and done); in the end; too; also
making; forming; cultivating; form; appearance
occupation (e.g. of territory); exclusive possession
as is; as it is; as things are; like this; this way; at this rate
(social) position; status
pseudo; quasi; false; suspected (case, e.g. of disease)
development; evolution; expansion; spreading out; expansion (of an algebraic expression); development (of a three-dimensional shape)