Where does “seitsenkymmenluku” come from?

seitsenkymmenluku (Finnish) comes from Finnish luku, from Proto-Finnic luku, from Proto-Finnic lukedak, from Proto-Uralic luke-, from Proto-Indo-European leǵ- — to gather, collect, with derivatives meaning to...

Ancestry of “seitsenkymmenluku”, step by step

seitsenkymmenluku traces back through 3 separate lines of ancestry.

via Finnish luku

StepLanguageWordMeaning
1Finnishlukunumber, count, quantity; chapter; reading
2Proto-Finniclukunumber, quantity
3Proto-Finniclukedakto count; to read ?
4Proto-Uralicluke-to count
5Proto-Indo-Europeanleǵ-to gather, collect, with derivatives meaning to...

via Finnish seitsen

StepLanguageWordMeaning
1Finnishseitsenseven
2Proto-Finnicsäic'enseven
3Proto-Uralic*ćäjćemäseven

via Finnish kymmen

StepLanguageWordMeaning
1Finnishkymmenten; decade
2Proto-Finnickümmenten; decade, group of ten
Every word from Proto-Indo-European leǵ-Every word from Proto-Uralic luke-Every word from Proto-Finnic lukedak