Where does “lukumääräpitoisuus” come from?

lukumääräpitoisuus (Finnish) comes from Finnish lukumäärä, from Finnish määrä, from Old East Slavic мѣра, from Proto-Slavic měra, from Proto-Balto-Slavic mḗˀrāˀ, from Proto-Indo-European meh₁-reh₂, from Proto-Indo-European meh₁- — to measure.

lukumääräpitoisuus (Finnish): number concentration number of particles per unit of volume

Definitions

  1. number concentration number of particles per unit of volume

Ancestry of “lukumääräpitoisuus”, step by step

lukumääräpitoisuus traces back through two separate lines of ancestry.

via Finnish lukumäärä

StepLanguageWordMeaning
1Finnishlukumääränumber, count; amount
2Finnishmääräamount, quantity; count, number; aim, target,...
3Old East Slavicмѣра—
4Proto-Slavicměrameasure
5Proto-Balto-Slavicmḗˀrāˀ—
6Proto-Indo-Europeanmeh₁-reh₂—
7Proto-Indo-Europeanmeh₁-to measure

via Finnish pitoisuus

StepLanguageWordMeaning
1Finnishpitoisuuspercentage; concentration
2Finnish-uusForms nouns from adjectives, expressing a quality
3Proto-Finnic-uc-ness, -hood
Every word from Proto-Indo-European meh₁- →Every word from Proto-Indo-European meh₁-reh₂ →Every word from Proto-Balto-Slavic mḗˀrāˀ →