Where does “yhteenlaskumerkki” come from?

yhteenlaskumerkki (Finnish) comes from Finnish merkki, from Old Swedish mærki, from Old Norse merki, from Proto-Germanic markō, from Proto-Indo-European morǵ- — edge, boundary, border; frontier, border.

yhteenlaskumerkki (Finnish): addition sign, plus sign

Definitions

  1. addition sign, plus sign

Ancestry of “yhteenlaskumerkki”, step by step

yhteenlaskumerkki traces back through two separate lines of ancestry.

via Finnish merkki

StepLanguageWordMeaning
1Finnishmerkkimark, sign; character; symbol
2Old Swedishmærki
3Old Norsemerkiboundary
4Proto-Germanicmarkōborder, boundary; region, area
5Proto-Indo-Europeanmorǵ-edge, boundary, border; frontier, border

via Finnish yhteenlasku

StepLanguageWordMeaning
1Finnishyhteenlaskuaddition
2Finnishlaskudescent, an instance of descending, sliding down...
3Voticlaskõato let go, let loose, release
4Proto-Finniclaskedakto drop, to fall; to release; to let, to allow
5Proto-Uraliclaćke-
Every word from Proto-Indo-European morǵ-Every word from Proto-Germanic markōEvery word from Old Norse merki