Where does “lumpunkeräys” come from?

lumpunkeräys (Finnish) comes from Finnish keräys, from Finnish kerätä, from Finnish -ata, from Finnish -ta, from Proto-Finnic -ta, from Proto-Uralic -tä — from.

lumpunkeräys (Finnish): rag collection activity or business of collecting rags for recycling industry

Definitions

rag collection activity or business of collecting rags for recycling industry

Ancestry of “lumpunkeräys”, step by step

lumpunkeräys traces back through two separate lines of ancestry.

via Finnish keräys

Step	Language	Word	Meaning
1	Finnish	keräys	an act of collecting; fundraising
2	Finnish	kerätä	to collect, gather, accumulate; to pick
3	Finnish	-ata	Derives verbs
4	Finnish	-ta	A suffix for the partitive singular case; Forms...
5	Proto-Finnic	-ta	Partitive ending
6	Proto-Uralic	-tä	from

via Finnish lumppu

Step	Language	Word	Meaning
1	Finnish	lumppu	rags; a sexually promiscuous woman, a slut
2	Swedish	lump	rag

Every word from Proto-Uralic -tä →