あわただしい (translations)→ busy flurry quick
かいつまんで (translations)→ brief summary
さっと (translations)→ abruptly briskly casually effectually fling instantly lightly quickly rapidly severely sharp sharply suddenly swiftly swing whisk
ざっと (translations)→ about abstracted cursory easily glancingly hurriedly rough roughly slightly so some
しばらく (translations)→ awhile bit calculated continue hi minute moment remain second temporarily while
すばやく (translations)→ cursorily deftly hastily hasty immediate immediately speedy
そっけなく (translations)→ absently brusquely carelessly coldly coolly curt flatly indifferently insipidly matter-of-factly shortly simply tightly
たちまち (translations)→ already completely directly instantaneous momentarily outright promptly right short soon speedily sudden
ちょっと (translations)→ almost brisk but faintly fairly few hey jiffy just little maybe merely mildly nearly nominal now pinch pretty psst pure quite rather sec slight small something somewhat sort subtly totally touch tut
ちらっと (translations)→ flash furtively glance slide
ちらりと (translations)→ fuzzily hardly shadowy
つかのま (translations)→ ephemeral momentary sufficiently
つまり (translations)→ because essentially exactly i.e. mean particularly perhaps that well
ひとこと (translations)→ address curtly interruption nothing phrase remark retort statement succinctly word
ひょいと (translations)→ naturally
ふと (translations)→ accidental chance dare inadvertently involuntarily unbidden unexpectedly when
ぽつりと (translations)→ haltingly hesitantly laconically quietly
一時 (translations)→ once temporary
一瞬 (translations)→ blinking fleeting heartbeat instant next split-second time
洩らす (translations)→ admit blurt escape give make offer repeat speak tell utter
思わず (translations)→ automatically impulsively instinctively unconsciously unintentionally unwillingly visibly
小さく (translations)→ distant inconspicuous softly tiny weakly
少し (translations)→ begin certain dash handful iota light more narrowly remotely thinly vaguely
すぐに (translations)→ fast first forthwith in a bit inevitably pronto straight straightaway then