Added 9 October 2026
brother
/ˈbɹʌðə/ noun
In Latin: frāter, germānus Wiktionary
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about brother at Wordnik → Where our words come from →
Origin
PIE word *bʰréh₂tēr Etymology tree Proto-Indo-European *bʰréh₂tēr Proto-Germanic *brōþēr Proto-West Germanic *brōþer Old English brōþor Middle English brother English brother Inherited from Middle English brother, broþer, from Old English brōþor, brōðer, from Proto-West Germanic *brōþer, from Proto-Germanic *brōþēr (“brother”), from Proto-Indo-European *bʰréh₂tēr (“brother”). Doublet of bhai, bru, frater, friar, pal, and vai.
From Wiktionary, via Kaikki.org (CC BY-SA)