Where does “macho” come from?

Macho comes from Spanish macho, from Latin masculus meaning male, diminutive of an unattested form related to Proto-Indo-European mereg- meaning to merge or distinguish.

macho (English): tending to display masculine characteristics,...

Definitions

  1. tending to display masculine characteristics,...

Ancestry of “macho”, step by step

StepLanguageWordMeaning
1Spanishmachomale; strong, brave; sledgehammer
2Old Spanishmaslomale
3Vulgar LatinmasclusAlternative form of masculus; male
4Latinmasculusmale, masculine; man, male
5Latinmāsmale
6Proto-Nuristani*māsamoon
7Proto-Indo-Iranianmā́Hasmoon; month
8Proto-Indo-Europeanmḗh₁n̥smoon; month
9Proto-Indo-Europeanmeh₁-to measure

Words derived from “macho

Every word from Proto-Indo-European meh₁-
macho — Etymology, Origin & Word History | Etymology Explorer