Where does “siirtokorkeus” come from?

siirtokorkeus (Finnish) comes from Finnish siirto, from Finnish siirtää, from Proto-Finnic siirtädäk — to move, to transfer.

siirtokorkeus (Finnish): transition altitude

Definitions

  1. transition altitude

Ancestry of “siirtokorkeus”, step by step

siirtokorkeus traces back through two separate lines of ancestry.

via Finnish siirto

StepLanguageWordMeaning
1Finnishsiirtomove, shift, transport; transfer
2Finnishsiirtääto move, transfer; to transfer; to reschedule,...
3Proto-Finnicsiirtädäkto move, to transfer

via Finnish korkeus

StepLanguageWordMeaning
1Finnishkorkeusheight; altitude
2Proto-Finnickorkeducheight; altitude
3Proto-Finnickorkedatall, high
Every word from Proto-Finnic siirtädäk