Where does “laskeutusallas” come from?

laskeutusallas (Finnish) comes from Finnish laskeutus, from Finnish laskeuttaa, from Finnish -uttaa, from Ingrian -ua, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

laskeutusallas (Finnish): settling basin, sedimentation basin

Definitions

  1. settling basin, sedimentation basin

Ancestry of “laskeutusallas”, step by step

laskeutusallas traces back through two separate lines of ancestry.

via Finnish laskeutus

StepLanguageWordMeaning
1Finnishlaskeutussedimentation, settling causing to settle as a sediment
2Finnishlaskeuttaato settle cause something, especially dregs or impurities, to settle or sink down
3Finnish-uttaaaivastaa + API → aivastuttaa; rakentaa + API →...
4Ingrian-uaUsed to form inchoative verbs
5Finnish-ttääFront vowel variant of -ttaa
6Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
7Proto-Uralic-kta-

via Finnish allas

StepLanguageWordMeaning
1Finnishallaspool, swimming pool; tank; basin
2Proto-Finnicaldastrough
3Proto-Germanicaldǭtrough, hollow
4Proto-Indo-EuropeanHoldʰō(n)
5Proto-Indo-EuropeanHoldʰu-trough, canoe
Every word from Proto-Uralic -kta-Every word from Finnish -ttääEvery word from Finnish -uttaa