difficult to imagine; quite unlikely to; very doubtful; would not expect
regular time; stated period
matter of time; question of time
incomplete understanding; doubt; question; distrust; suspicion; strangeness
extermination; annihilation
it's best to; it's safest to; there's nothing better than
enormous; gargantuan; immense; ridiculously large
it is, isn't it?; I know, right?; innit?
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
(flight of) stone steps; stone stairway
to arrive at; to reach; to sit on; to sit at (e.g. the table)
sense of smell; olfaction
just now; at this moment; at this point of time
whereabouts; place; location; place where one belongs; where one fits in; place where one can be oneself
absolutely every little bit; everything from A to Z; systematically; thoroughly; one after another
cavern; cave; cave system; grotto
search; lookup; hunt; (item of) research; exploration; investigation
to be packed (with); to be full (space, schedule, etc.); to be blocked (road, pipe, nose, etc.); to be clogged; to shorten (width, interval, etc.); to shrink (shirt, word form, etc.); to be at a loss
comfort; ease; easy; simple; (economically) comfortable; raku pottery
(fictional) character; character; personality; persona
river; stream; River; the ... river
to jump down; to jump off; to jump from; to jump out of
real; realistic; serious; non-joking; realtime blog; real world (cf. online games or social networking services)
to feel around for; to fumble for; to investigate; to probe into; to explore (parts unknown); to enjoy (natural beauty)
speciality; specialty; subject of study; expert; area of expertise
citizenship; civic rights; civil rights; widespread acceptance; social recognition; common use
if anything; conversely; putting it the other way around; coming at it from the opposite angle
tearing; ripping; crunching; munching; stiff; starchy; (working) hard
outline; main points; generally; on the whole; general; rough
steady; honest; sober; straightforward
impossibly hard video game
cannot (due to external circumstances); cannot afford to; must not; impossible to; no way one can (do)
contribution (to a newspaper, magazine, etc.); submission; post (on a blog, social media, etc.)