Old English leax

← German Lachs (cognate)

← Proto-Germanic *lahsaz (inherited)

← Old High German lahs (cognate)

← Proto-Indo-European *lakso- (derived)

← Lithuanian lašiša (cognate)

← Latvian lasis (cognate)

← Old Norse lax (cognate)

← Russian лосо́сь (cognate)

← Swedish lax (cognate)

→ English salmon (cognate)

→ English lax (inherited)

→ Middle English lax (inherited)

→ Old Norse lax (cognate)