Russian берёза

← English birch (mention)

← Proto-Balto-Slavic *berźas (inherited)

← Proto-Indo-European *bʰerHǵós (inherited)

← Old East Slavic береза (inherited)

← Proto-Slavic *berza (inherited)

→ English birch (cognate)

→ Upper Sorbian brěza (cognate)

→ Latin fraxinus (cognate)

→ Latvian bērzs (cognate)

→ Russian берёзка (affix)

→ Russian берёзовый (suffix)

→ Russian березняк (affix)

→ Russian бересклет (mention)

→ Russian березозол (link)

→ Yiddish בעריאָזע (borrowed)