Proto-Germanic *swēgraz

→ English swager (inherited)

→ Danish svoger (derived)

→ German Schwager (inherited)

→ Middle Dutch swager (inherited)

→ Luxembourgish Schwoer (inherited)

→ Dutch zwager (inherited)

→ Polish szwagier (derived)

→ Swedish svåger (derived)

→ Yiddish שוואָגער (inherited)