alacrity
bicycle
bicycling
bicyclist
biker
biking
celerity
cycler
cycling
cyclist
dart
driving
hurdle
instancy
lifestyle
motion
move
movement
pace
passage
pastime
promptitude
promptness
rapidity
recreation
ride
run
speed
speeding
sport
sporting
sportive
sportsman
sportsminded
springing
summer
tactical
wheelman