Where does “sambýliskona” come from?

sambýliskona (Icelandic) comes from Icelandic sambýli, from Icelandic sam-, from Old Norse sam-, from Proto-Germanic samaz, from Proto-Indo-European somHós, from Proto-Indo-European sem- — together, one.

sambýliskona (Icelandic): female cohabiter the woman someone lives with and has a romantic relationship with despite not being married

Definitions

female cohabiter the woman someone lives with and has a romantic relationship with despite not being married

Ancestry of “sambýliskona”, step by step

sambýliskona traces back through two separate lines of ancestry.

via Icelandic sambýli

Step	Language	Word	Meaning
1	Icelandic	sambýli	communal living
2	Icelandic	sam-	co-, fellow, collective; homo-
3	Old Norse	sam-	together, con-
4	Proto-Germanic	samaz	same, alike
5	Proto-Indo-European	somHós	same, alike
6	Proto-Indo-European	sem-	together, one

via Icelandic kona

Step	Language	Word	Meaning
1	Icelandic	kona	a woman; a wife
2	Old Norse	kona	woman; wife
3	Proto-Germanic	kwenǭ	woman
4	Proto-Indo-European	gʷḗn	woman
5	Proto-Indo-European	gʷen-	woman

Every word from Proto-Indo-European sem- →Every word from Proto-Indo-European somHós →Every word from Proto-Germanic samaz →