nimble
趫 centers on quick, light movement: being nimble or agile in motion.
趫 combines 走 (run) with 喬, which likely contributes the sound and possibly the idea of being tall or elevated, suggesting a light, high-stepping gait. The exact historical development is uncertain.
The running radical 走 surrounds 喬, which looks like a tall, slender figure. Picture a tall person running with light, nimble steps.
For キョウ, imagine a nimble person in Kyoto (京都, きょうと) darting through crowds: Kyoto -> キョウ, and their movements are quick and agile.