throughout; over a period of ...; over a span of ...
secret manoeuvres (maneuvers); operating behind the scenes
replenishment; supplementation; supplement; replacement; refilling
(necessary) personnel; required person
mating; crossbreeding; cross-fertilization; cross-fertilisation
(school) subject; curriculum; course; item; heading; entry
decisively; decidedly; boldly; precisely; exactly
core; heart (of the matter); point; crux; kernel
to cut deep into; to cut one's way into (an enemy position); to rush on; to press someone hard (e.g. with questions); to get to the heart of (a matter)
to let (someone) hear; to tell (e.g. a story); to make (someone) listen; to make (someone) understand; to grip (someone) with skilful singing, storytelling, etc.; to hold (someone) enchanted by
stone (of a fruit); pit; core (of an organization, team, etc.); nucleus; nuclear weapons; nucleus (of an atom); nucleus (of a cell)
stone (of a fruit); pit; core (of an organization, team, etc.); nucleus; nuclear weapons; nucleus (of an atom); nucleus (of a cell)
darkness; the dark; bewilderment; despair; hidden place; secrecy
inner part; interior; living quarters (at the back of a house); inner room; recesses (of one's mind); bottom (of one's heart)
to drop like a rock (e.g. of reputation, power, influence); to go down the toilet
bomb; alcohol with liquor added (esp. wine-based shōchū highball, also beer with whiskey)
instant; moment; (split) second; (in a) flash; (in the) blink of an eye
in its entirety; whole; wholly
elimination (of a person, group, etc.); killing off; denial (of an opinion, fact, etc.); ignoring; erasure (of writing); rubbing out
to choke up; to be speechless; to hold one's tongue
extinction; extinguishment; disappearance; annihilation
unexpectedly; surprisingly; unexpected; unanticipated; unforeseen
centre of explosion; center of explosion; hypocentre; hypocenter; ground zero
the people; citizens; the populace
10,000; ten thousand; myriad; everything; all; (arch.) various
guarantee; security; assurance; warranty
discovery; detection; finding
to find; to discover; to come across; to be used to seeing; to be familiar with
fourth dimension; four dimensions; 4D
people; (all) persons; everyone; (arch.) you (usu. plural)
defense; defence; guard; policing; security
day and night; around the clock; always; constantly
to unfold; to unroll; to open
there is no need to ...; it should hardly be necessary to ...
really; truly; indeed; very; extremely; terribly
not only ... (but also); not merely; as well as; furthermore; besides; moreover
to put into effect; to put into practice
influence; power; might; influence (of stones)
(if) by some chance; by some possibility; in the unlikely event that; (unlikely event of) emergency; the worst(-case scenario)