Russian брат

← Proto-Indo-European *bʰréh₂tēr (inherited)

← Proto-Slavic *bratrъ (inherited)

← Proto-Slavic *bratъ (mention)

→ English brother (cognate)

→ Old English broþor (cognate)

→ Crimean Gothic bruder (cognate)

→ Hungarian barát (cognate)

→ Russian братыня (affix)

→ Russian братство (affix)

→ Russian браток (affix)

→ Russian братец (suffix)

→ Russian братишка (affix)

→ Russian собрат (affix)

→ Russian братина (affix)

→ Russian братик (affix)

→ Russian брателло (mention)

→ Russian братоубийство (affix)