quickly

apace expeditiously fast hastily hurriedly posthaste quicksome rapidly speedily soon swiftly with dispatch at the high port balls-out balls to the wall cranking flat out full throttle hauling hauling ass hell-for-leather hell-bent for leather lickety-split like a bat out of hell like a blue-arsed fly like a dose of salts like a rat up a drainpipe like gangbusters like the clappers like there is no tomorrow like the wind screaming before you can say Jack Robinson in a flash in a jiffy in no time in the twinkling of an eye in two shakes on the double PDQ pronto quick as a flash quick as a wink on the pdq toot sweet

slowly