Where does “fiebre” come from?

fiebre (Old Spanish) comes from Latin febris, from Proto-Italic *feɣʷris, from Proto-Indo-European dʰegʷʰris, from Proto-Indo-European dʰegʷʰ- — to burn; warm, hot.

Ancestry of “fiebre”, step by step

StepLanguageWordMeaning
1Latinfebrisfever
2Proto-Italic*feɣʷrisfever
3Proto-Indo-Europeandʰegʷʰris
4Proto-Indo-Europeandʰegʷʰ-to burn; warm, hot

Words derived from “fiebre

Every word from Proto-Indo-European dʰegʷʰ-Every word from Proto-Indo-European dʰegʷʰrisEvery word from Proto-Italic *feɣʷris