Polish brat

← Proto-Indo-European *bʰréh₂tēr (inherited)

← Proto-Slavic *bratrъ (inherited)

← Proto-Slavic *bratъ (mention)

→ Polish brach (suffix)

→ Polish bratowa (mention)

→ Polish Brach (mention)

→ Polish braterski (suffix)

→ Polish bratek (suffix)

→ Polish psubrat (mention)

→ Polish bractwo (suffix)

→ Polish Bratus (mention)

→ Polish Bratuń (mention)

→ Polish Starobrat (mention)

→ Polish Starybrat (mention)

→ Polish braciszek (affix)

→ Polish półbrat (affix)

→ Polish bratobójca (affix)

→ Polish bratni (suffix)

→ Polish bracki (suffix)

→ Polish bratać (suffix)

→ Slovincian brãt (cognate)