SPEEDILY

adv. 25B6; adverb RAPIDLY, swiftly, quickly, fast, post-haste, at the speed of light, at full tilt; promptly, immediately, briskly; hastily, hurriedly, precipitately; informal p.d.q. (pretty damn quick), double quick, hell for leather, at the double, like the wind, like (greased) lightning; Brit. informal like the clappers, like billy-o; N. Amer. informal lickety-split; poetic/literary apace.