Where does “flänsost” come from?

flänsost (Swedish) comes from Swedish öst, from Old Swedish oster, from Old Norse ostr, from Proto-Germanic justaz, from Proto-Indo-European yaus-, from Proto-Indo-European yew(ǝ)- — to blend, mix , knead.

flänsost (Swedish): smegma

Definitions

smegma

Ancestry of “flänsost”, step by step

flänsost traces back through two separate lines of ancestry.

via Swedish öst

Step	Language	Word	Meaning
1	Swedish	öst	Towards east, eastward; east
2	Old Swedish	oster	cheese
3	Old Norse	ostr	cheese
4	Proto-Germanic	justaz	cheese
5	Proto-Indo-European	yaus-	—
6	Proto-Indo-European	yew(ǝ)-	to blend, mix , knead

via Swedish fläns

Step	Language	Word	Meaning
1	Swedish	fläns	a flange, a rim, an extruding edge of a pipe or mechanism
2	English	flange	An external or internal rib or rim, used either...
3	English	flanch	A flange; A bearing consisting of a circle...
4	Old French	flanche	flank, side
5	Frankish	*hlanku	—

Every word from Proto-Indo-European yew(ǝ)- →Every word from Proto-Indo-European yaus- →Every word from Proto-Germanic justaz →