Where does “reaktivitet” come from?

reaktivitet (Swedish) comes from Swedish reaktiv, from Swedish -re, from Old Norse -ri, from Proto-Germanic -izô — -er.

reaktivitet (Swedish): reactivity

Definitions

  1. reactivity

Ancestry of “reaktivitet”, step by step

StepLanguageWordMeaning
1Swedishreaktivreactive
2Swedish-reForms the comparative degree of a few adjectives,...
3Old Norse-ri—
4Proto-Germanic-izô-er
Every word from Proto-Germanic -izô →Every word from Swedish -re →Every word from Swedish reaktiv →