underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
atomic reactor; nuclear reactor
weapon; arms; ordnance; weapon (something used to gain an advantage); asset
ammunition depot; ammunition dump; powder magazine
et cetera; etc.; or something; the likes of; for example; for instance
to collect the best; to put together the cream of the crop
equipment; facilities; installation; accommodations; conveniences; arrangements
to pose as; to (successfully) impersonate; to pretend to be; to (completely) become; to (fully) turn into
speck; dot; point; only a little; particle; only one
doubt; question; uncertainty; skepticism; scepticism; suspicion
to hold in one's arms (e.g. a baby); to embrace; to hug; to have (a thought or feeling); to hold; to harbour (suspicion, doubt, etc.)
as expected; sure enough; after all (is said and done); in the end; too; also
surely; undoubtedly; sternly; severely; having no slack; rigid
base (military, expedition, etc.)
seeming ...; appearing ...; -ish; like a ...; typical of ...
talk; speech; topic; subject; discussions; negotiation; rumor
life; life force; lifetime; lifespan; most important thing; foundation
to be needed; to be wanted
to act violently; to rage; to struggle; to be riotous
I'm sorry; my apologies; may I come in?; permission; leave; dismissal
blunder; bungle; clumsiness
to step on; to tread on; to set foot on (e.g. foreign soil); to stand on; to experience; to undergo; to follow (rules, principles, etc.)
to catch; to capture; to grasp (e.g. meaning); to perceive; to captivate; to move (one's heart)
chair; stool; post; office; position
set; set meal; combo-meal; hairdo
sharpness; cutting ability; quickness (of wit); incisiveness; peppiness (of a ball)
flower; blossom; cherry blossom; beauty; blooming (esp. of cherry blossoms); ikebana; hanafuda
concatenation; coupling; connection; linking; consolidation (e.g. of company accounts)
to sit; to squat; to assume (a position); to hold steady; to hold still
to fall down; to drop; to be omitted; to be missing; to decrease; to sink; to fail (e.g. exam or class)
structure; construction; arrangement; plan; plot; contrivance
Eh?; What?; Come on!; Damn!
to end; to come to an end; to close; to finish
one's last moment; one's death; one's end
slowly; unhurriedly; easily (e.g. in time); well; well (e.g. sleep); comfortably
together (with); at the same time; in a lump