Where does “tulvakerrostuma” come from?

tulvakerrostuma (Finnish) comes from Finnish kerrostuma, from Finnish kerrostua, from Finnish kerrostaa, from Finnish kerros, from Finnish kerrata, from Finnish kerta, from Proto-Finnic kerta, from Proto-Indo-European kert- — to travel, tour.

tulvakerrostuma (Finnish): alluvial deposit

Definitions

  1. alluvial deposit

Ancestry of “tulvakerrostuma”, step by step

tulvakerrostuma traces back through two separate lines of ancestry.

via Finnish kerrostuma

StepLanguageWordMeaning
1Finnishkerrostumalayer, stratum
2FinnishkerrostuaTo be stratified
3Finnishkerrostaato overlay, stratify; to sandwich
4Finnishkerrosfloor, storey; layer; Second-person singular...
5FinnishkerrataTo repeat or reread
6Finnishkertatime, occasion; time; times; also once, when the...
7Proto-Finnickertatime
8Proto-Indo-Europeankert-times; to weave, twist together; time
9Proto-Turkic*keŕ-to travel, tour

via Finnish tulva

StepLanguageWordMeaning
1Finnishtulvaflood
Every word from Proto-Turkic *keŕ-Every word from Proto-Indo-European kert-Every word from Proto-Finnic kerta