Czech bříza

← Proto-Balto-Slavic *berźas (derived)

← Proto-Balto-Slavic *berźā (mention)

← Proto-Indo-European *bʰerHǵs (derived)

← Proto-Indo-European *bʰerHǵeh₂ (mention)

← Proto-Slavic *berza (inherited)

→ English birch (cognate)

→ Czech březový (affix)

→ Upper Sorbian brěza (cognate)

→ Latvian bērzs (cognate)

→ Albanian bredh (cognate)