Portuguese translation of the English word speed up

English → Portuguese
  
EnglishPortuguese (translated indirectly)Esperanto
speed up
(accelerate)
acelerar
;
adiantar
;
apressar
;
atirar
;
aumentar a velocidade de
(promptness; promptitude; quickness; swiftness; rapidity; expedition)
rapidez
;
velocidade
(pace; velocity)
rapidez
;
velocidade
🔗 It revealed that light and gravitational waves travel at the same speed.
(go fast; hurry; rush; hasten; hustle)
apressar‐se

EnglishPortuguese
speed up activar; aligeirar
speed brevidade; celeridade