Where does “kolmikymmenluku” come from?

kolmikymmenluku (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 “kolmikymmenluku”, step by step

kolmikymmenluku traces back through two 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 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