English–French dictionary

French translation of the English word speed‐up

English	French (translated indirectly)	Esperanto
speed up (accelerate)	accélerer ; hâter ; presser ; précipiter ; forcer ; faire progresser ; favoriser ; encourager ; accélérer	akceli
speed (pace; velocity)	vitesse	rapido
🔗 It revealed that light and gravitational waves travel at the same speed.
speed (race; run; dash; sprint; stampede)	se précipiter ; s’élancer	kuregi
speed (promptness; promptitude; quickness; swiftness; rapidity; expedition)	hâte ; rapidité	rapideco
speed (go fast; hurry; rush; hasten; hustle)	se dépêcher	rapidi

English	French
speed	⇆ vitesse