Where does “validar” come from?
validar (Portuguese) comes from Latin validare, from Latin validus, from Latin valeō, from Proto-Italic walēō, from Proto-Indo-European h₂wl̥h₁éh₁yeti, from Proto-Indo-European h₂welh₁- — to rule; strong, powerful; hair; wool.
validar (Portuguese): to validate
Ancestry of “validar”, step by step