Where does “sógornők” come from?

sógornők (Hungarian) comes from Hungarian sógornő, from Hungarian sógor, from German Schwager, from Middle High German swāger, from Old High German suāgur, from Proto-Germanic swēgraz, from Proto-Indo-European swēḱurós, from Proto-Indo-European swéḱuros — father-in-law.

Ancestry of “sógornők”, step by step

StepLanguageWordMeaning
1Hungariansógornősister-in-law
2Hungariansógorbrother-in-law
3GermanSchwagerbrother-in-law; in-law; a fairly distant relative...
4Middle High Germanswāger
5Old High Germansuāgur
6Proto-Germanicswēgraza male person that came into a family through...
7Proto-Indo-Europeanswēḱurósbrother-in-law
8Proto-Indo-Europeanswéḱurosfather-in-law
Every word from Proto-Indo-European swéḱurosEvery word from Proto-Indo-European swēḱurósEvery word from Proto-Germanic swēgraz