Where does “rajakustannus” come from?

rajakustannus (Finnish) comes from Finnish raja, from Old East Slavic краи, from Proto-Slavic krajь, from Proto-Slavic krojiti, from Proto-Balto-Slavic krájīˀtei, from Proto-Indo-European kroyh₁-eye-ti, from Proto-Indo-European kroyh₁-, from Proto-Indo-European kroh₁y- — to sift, to separate.

rajakustannus (Finnish): marginal cost

Definitions

  1. marginal cost

Ancestry of “rajakustannus”, step by step

rajakustannus traces back through two separate lines of ancestry.

via Finnish raja

StepLanguageWordMeaning
1Finnishrajaborder, boundary, limit, line line or frontier area separating political or geographical regions
2Old East Slavicкраиedge; land, country
3Proto-Slavickrajьedge, end
4Proto-Slavickrojitito cut
5Proto-Balto-Slavickrájīˀtei
6Proto-Indo-Europeankroyh₁-eye-ti
7Proto-Indo-Europeankroyh₁-
8Proto-Indo-Europeankroh₁y-
9Proto-Indo-Europeankreh₁y-to sift, to separate

via Finnish kustannus

StepLanguageWordMeaning
1Finnishkustannusexpense, cost; publishing
2Finnishkustantaato publish; to sponsor, finance; to cover the...
3Swedishkostato cost
4Old Norsekostato try; to exert oneself, strive; to injure, hurt
5Old Norsenaðrsnake
6Proto-Germanicnadrǭadder; snake in general
7Proto-Indo-Europeannéh₁treh₂
Every word from Proto-Indo-European kreh₁y-Every word from Proto-Indo-European kroh₁y-Every word from Proto-Indo-European kroyh₁-