Schwoeralso: schwör and schwoër Schwor (now nonstandard) From Old High German swāgur, from Proto-Germanic *swēgraz. Cognate with German Schwager, Hunsrik Schwoher
Schwageralso: Schwäger From Middle High German swāger, from Old High German swāger, swāgur, from Proto-West Germanic *swāgr, from Proto-Germanic *swēgraz (“husband's