velocidad
/beloθiˈdad/ · A2 · noun · f
speed
🏎️ velocidad = velocity: Latin velox (swift) + -dad (English -ty)
Spanish -dad matches English -ty: ciudad/city, libertad/liberty, velocidad/velocity. Same Latin root as veloz (fast) and velociraptor (swift thief). Also means a gear: a car's primera velocidad is first gear.