Swedish björk

← Proto-Germanic *birkijǭ (derived)

← Proto-Indo-European *bʰerHǵs (derived)

← Old Norse bjǫrk (derived)

→ English birch (cognate)

→ English Bjorklund (mention)

→ German Birke (cognate)

→ Faroese bjørk (cognate)

→ Norwegian Bokmål bjørk (cognate)

→ Swedish björktrast (affix)

→ Swedish Björkman (compound)