speed·ing 
(spēdĭng)
(spēdĭng)adj.
Moving with speed.
n.
The act or instance of operating a motor vehicle or motorboat faster than allowed by law.
- short-circuit current
- shortcoming
- short covering
- shortcut
- short-day
- short division
- shorten
- shortened form
- shortener
- shortening
- Shorter
- shortfall
- short for
- short fuse
- short game
- shorthair
- short-haired
- shorthand
- short-handed
- short haul
- short-haul
- shorthorn
- short-horned grasshopper
- short hundredweight
- shortie