Where does “estro” come from?

estro (Portuguese) comes from Latin oestrus, from Ancient Greek οἶστρος, from Proto-Indo-European h₁eysh₂- — to strengthen; to propel.

estro (Portuguese): heat

Definitions

  1. heat

Ancestry of “estro”, step by step

StepLanguageWordMeaning
1Latinoestrusgadfly
2Ancient Greekοἶστροςgadfly, breese; a sting, anything that drives mad
3Proto-Indo-Europeanh₁eysh₂-to strengthen; to propel

Words derived from “estro”

Every word from Proto-Indo-European h₁eysh₂- →Every word from Ancient Greek οἶστρος →Every word from Latin oestrus →
estro — Etymology, Origin & Word History | Etymology Explorer