Where does “mjölkört” come from?

mjölkört (Swedish) comes from Swedish ört, from Old Norse urt, from Proto-Germanic wurt-, from Proto-Germanic wrōts, from Proto-Indo-European wréh₂ds — root.

mjölkört (Swedish): fireweed, rosebay willowherb, Chamaenerion angustifolium

Definitions

fireweed, rosebay willowherb, Chamaenerion angustifolium

Ancestry of “mjölkört”, step by step

mjölkört traces back through two separate lines of ancestry.

via Swedish ört

Step	Language	Word	Meaning
1	Swedish	ört	herb
2	Old Norse	urt	—
3	Proto-Germanic	wurt-	oblique stem of *wrōts
4	Proto-Germanic	wrōts	root
5	Proto-Indo-European	wréh₂ds	root

via Swedish mjölk

Step	Language	Word	Meaning
1	Swedish	mjölk	milk
2	Old Swedish	miolk	milk
3	Old Norse	mjǫlk	milk
4	Proto-Germanic	meluks	milk
5	Proto-Indo-European	h₂melǵ-	to milk; milk

Every word from Proto-Indo-European wréh₂ds →Every word from Proto-Germanic wrōts →Every word from Proto-Germanic wurt- →