Where does “dotterbarn” come from?

dotterbarn (Swedish) comes from Swedish dotter, from Old Swedish dōttir, from Old Norse dóttir, from Proto-Norse ᛞᛟᚺᛏᚱᛁᛉ, from Proto-Germanic duhtēr, from Proto-Indo-European dʰugh₂tḗr, from Proto-Indo-European dʰewgʰ- — to produce, to produce something useful; to be...

dotterbarn (Swedish): a grandchild; a child of someone's daughter

Definitions

  1. a grandchild; a child of someone's daughter

Ancestry of “dotterbarn”, step by step

dotterbarn traces back through two separate lines of ancestry.

via Swedish dotter

StepLanguageWordMeaning
1Swedishdotterdaughter; someone's female child
2Old Swedishdōttirdaughter
3Old Norsedóttirdaughter
4Proto-Norseᛞᛟᚺᛏᚱᛁᛉdaughters
5Proto-Germanicduhtērdaughter
6Proto-Indo-Europeandʰugh₂tḗrdaughter
7Proto-Indo-Europeandʰewgʰ-to produce, to produce something useful; to be...

via Swedish barn

StepLanguageWordMeaning
1Swedishbarna child; child, offspring; a descendant
2Old Swedishbarnchild
3Old Norsebarnchild
4Proto-Germanicbarnąchild
5Proto-Indo-Europeanbʰēr-shiny, light brown
Every word from Proto-Indo-European dʰewgʰ-