Where does “morsmjølk” come from?

morsmjølk (Norwegian Nynorsk) comes from Norwegian Nynorsk mør, from German Mohr, from Middle High German mōr, from Latin maurus, from French maure, from Middle French moré, from Old French More, from Latin Maurus — Creates adjectives from noun or verb stems.

morsmjølk (Norwegian Nynorsk): breast milk

Definitions

breast milk

Ancestry of “morsmjølk”, step by step

morsmjølk traces back through two separate lines of ancestry.

via Norwegian Nynorsk mør

Step	Language	Word	Meaning
1	Norwegian Nynorsk	mør	tender
2	German	Mohr	blackamoor, negro; Moor
3	Middle High German	mōr	—
4	Latin	maurus	Moorish, North African
5	French	maure	Moorish
6	Middle French	moré	Moor (person of Berber descent)
7	Old French	More	—
8	Latin	Maurus	Of or pertaining to the Moors; Moorish,...
9	Ancient Greek	Μαυρούσιος	an inhabitant of Mauretania; a Mauretanian
10	Ancient Greek	-ούσιος	forms relational adjectives: of or pertaining to
11	Ancient Greek	-ῐος	belonging to; of”, “belonging to”, “pertaining to
12	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

via Norwegian Nynorsk mjølk

Step	Language	Word	Meaning
1	Norwegian Nynorsk	mjølk	milk; juice from plants that looks like milk;...
2	Old Norse	mjǫlk	milk
3	Proto-Germanic	meluks	milk
4	Proto-Indo-European	h₂melǵ-	to milk; milk

Every word from Proto-Indo-European -yós →Every word from Ancient Greek -ῐος →Every word from Ancient Greek -ούσιος →