←
Belarusian яз (cognate)
←
Proto-Indo-European *h₁eǵʰ- (derived)
←
Lithuanian ežià (cognate)
←
Lithuanian ežė̃ (mention)
←
Lithuanian ezìs (mention)
←
Proto-Slavic *ězъ (mention)
←
Old Armenian - (cognate)
→
Latvian ezers (cognate)
→
Old Armenian եզր (cognate)