speed- root words — words with the speed- root

The root speed- comes from Old English sped, meaning success, speed. 6 words in Dendril are built from it, including speeder, speeders, speedster, speedsters, speedup, airspeed. Dendril shows them on a free interactive word map — no signup, no ads.

Words that use the speed- root

Explore words with speed- — words containing the speed- root and sharing its sense of "success, speed". Examples include speeder, speeders, speedster, speedsters, speedup, airspeed. Click any word to see its own roots, definition, and related words.

What does speed- mean?

The speed- root means success, speed, from Old English sped. Recognizing it helps you decode and remember the many English words built on this root.