The story
- Proto-Indo-European*bʰréh₂tēr
- Proto-Germanic*brōþēr
- Proto-West Germanic*brōþer
- Old Englishbrōþor
- Middle Englishbrother
- Englishbrotherclip.
- Englishbro
- Spanishmozo
- Spanishmochacho
- Spanishmuchacho
- Englishmuchacho
- English todaybrochacho
Etymology from Wiktionary, CC BY-SA 4.0.