Where does “fevreyro” come from?
fevreyro (Old Portuguese) comes from Late Latin febrarius, from Latin Februārius, from Latin Fēbrua, from Latin febris, from Proto-Italic *feɣʷris, from Proto-Indo-European dʰegʷʰris, from Proto-Indo-European dʰegʷʰ- — to burn; warm, hot.
fevreyro (Old Portuguese): February
Ancestry of “fevreyro”, step by step
Words derived from “fevreyro”