research institute; (research) laboratory
destruction; disruption; (application) crash
to be; to exist; to have; to be located; to be equipped with; to happen; to come about
(some) more; even more; longer; further
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
room; chamber; apartment; flat; stable
I see; that's right; indeed
period; epoch; the times; those days; oldness; ancientness
eggs; egg; (hen's) egg; a ... in the making; future (lawyer, doctor, etc.); beginning
in that way; thus; so; the same; so?
to become; to get; to result in; to turn out; to consist of; to be composed of; to be completed
three years; third school year (e.g. of high school)
interval; period of time; among; between; good opportunity; chance
once; one time; temporarily; for a moment; one degree; one tone
to turn back (e.g. half-way); to return; to go back; to recover (e.g. something lost); to be returned; to rebound
to finish; to stop; to close (a business, etc.); to close down; to put away; to put back
again; once more; a second time
maturing; ripening; aging; ageing; curing; fermenting
although; despite; whereas; while; if only; I wish
in the ground; in the earth; underground; subterranean
that; it; then; that point (in time); (arch.) there; (arch.) you
only; just; merely; as much as; to the extent of; enough to
not less than ...; ... and over; beyond (e.g. one's expectations); above; the above; the above-mentioned
soon; before long; slowly; quietly; already; about time
absorption; suction; attraction
to receive; to take; to get someone to do something; to have in one's pocket (a fight, match); to contract (a disease); to catch
end; conclusion; last; final; once ...; the moment ... (, that's it)
question; inquiry; enquiry
expressly; especially; specially; intentionally; deliberately; on purpose
reason; grounds; pretext; excuse; motive
what!; oh; what the heck; what the; damn
body; physique; shape; form; substance; identity; field
to; for; in order to; for; as for; regarding
human being; human; person; character (of a person)
first-person plural (or singular); second or third person plural (implies speaker is of higher status than those referred to)
extract (of plants, meat, etc.); essence; concentrate; concentrated stock
to be sufficient; to be enough; to be worth doing; to be worthy of; to do (the job); to serve
important; essential; significant; major; key; principal
special; particular; peculiar; unique
union; combination; conjugation (of gametes); sexual intercourse; copulation
to give; to let (one) have; to give; to do for one; to take the trouble to do; to do to someone's disadvantage
indicates word or phrase being defined; used for quoting (thoughts, speech, etc.); with; (not) as much as; (not) so much as; the fact that
to make; to produce; to prepare (food); to brew (alcohol); to raise; to grow; to till
what; you-know-what; that thing; whatsit; whachamacallit; penis; (one's) thing
place; spot; address; district; area; one's house; point