Where does “svärmoster” come from?

svärmoster (Swedish) comes from Swedish svår, from Old Swedish svar, from Old Norse svárr, from Proto-Germanic swēraz, from Proto-Indo-European swēr- — heavy.

svärmoster (Swedish): aunt-in-law; the maternal aunt of someone's spouse or the wife of someone's maternal aunt or uncle

Definitions

  1. aunt-in-law; the maternal aunt of someone's spouse or the wife of someone's maternal aunt or uncle

Ancestry of “svärmoster”, step by step

svärmoster traces back through two separate lines of ancestry.

via Swedish svår

StepLanguageWordMeaning
1Swedishsvårhard; difficult; troublesome and of bad temper;...
2Old Swedishsvar
3Old Norsesvárrhard, heavy
4Proto-Germanicswērazheavy; grave, grievous, serious, important
5Proto-Indo-Europeanswēr-heavy

via Swedish moster

StepLanguageWordMeaning
1Swedishmostermaternal aunt
2Old Norsemóðursystir
Every word from Proto-Indo-European swēr-Every word from Proto-Germanic swērazEvery word from Old Norse svárr