Where does “fakultatiivisuus” come from?

fakultatiivisuus (Finnish) comes from Finnish fakultatiivinen, from English facultative, from French facultatif, from French -if, from Middle French -if, from Old French -if, from Latin -īvus, from Proto-Indo-European -iHwós — Creates adjectives from verb stems.

fakultatiivisuus (Finnish): The quality of being facultative; faculty

Definitions

  1. The quality of being facultative; faculty

Ancestry of “fakultatiivisuus”, step by step

fakultatiivisuus traces back through two separate lines of ancestry.

via Finnish fakultatiivinen

StepLanguageWordMeaning
1Finnishfakultatiivinenfacultative
2EnglishfacultativeOf or relating to faculty, especially to mental...
3Frenchfacultatifoptional, elective; not mandatory; facultative
4French-if-ive; used in forming adjectives denoting...
5Middle French-if-ive
6Old French-if-ive
7Latin-īvusAdjective suffix
8Proto-Indo-European-iHwós
9Proto-Indo-European-wósCreates adjectives from verb stems

via Finnish uus

StepLanguageWordMeaning
1FinnishuusAlternative form of uusi
Every word from Proto-Indo-European -wós