[はやく, hayaku] (adv) (1) early; soon; (2) quickly; swiftly; rapidly; fast; (P) #4336
[dondon] (adv-to, adv) (1) (on-mim) drumming (noise); (2) rapidly; steadily; (P) #10382
[げきげん, gekigen] (n, vs) dropping sharply; decreasing rapidly; (P) #15422
[sukusuku ; sukusukuto] (adv) (on-mim) quickly; fast; rapidly
[zunzun] (adv) (on-mim) rapidly
[chorochoro] (adv, n, vs) (1) in trickles (e.g. water flowing); (2) darting about (e.g. a small animal); moving rapidly
[doshidoshi] (adv) (on-mim) rapidly; constantly; one after the other; without hesitation; sound of tramping; (P)
[bassabassa] (adv-to, adv) rapidly; flapping wings
[batto] (adv) (on-mim) suddenly; in a flash; rapidly; nimbly; alertly
[patto] (adv, vs) (on-mim) suddenly; in a flash; rapidly; nimbly; alertly; (P)
[sukosuko] (adv) (1) (on-mim) repeatedly; leaving no stone unturned; walking rapidly; (n, vs) (2) (col) (on-mim) masturbation
[harahara (P); harahara] (adv, vs, adv-to) (1) (on-mim) heart going pit-a-pat; falling rapidly in big drops; fluttering down; (2) keeping on tenterhooks; suspense; (3) exciting; thrilling; (P)
[まきじた, makijita] (n) speak rapidly; roll one's r's
[きゅうに, kyuuni] (adv) (1) swiftly; rapidly; (2) suddenly; abruptly; immediately
[きゅうせいちょうきぎょう, kyuuseichoukigyou] (n) rapidly growing company
[ふっとばす, futtobasu] (v5s) (1) to blow off something (strongly); (2) to blow off one's worries; to brush away one's worries; (3) to accomplish a task very rapidly; (4) to drive (a car) at full speed
[ぶっとばす, buttobasu] (v5s, vt) (1) to strike (as to send flying); to beat; to knock; (2) to jump with force; to leap; (3) to accomplish a task very rapidly; (4) to drive at full speed (e.g. a car)
[とみに, tomini] (adv) suddenly; all at once; rapidly
[ひやくてき, hiyakuteki] (adj-na) rapidly
[しんしん, shinshin] (adv-to, adj-t) (1) proceeding quickly; flying (of time); rapidly; with great strides; (2) (arch) (original meaning) running quickly (of a horse)