Where does “facultatively” come from?

facultatively (English) comes 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, from Proto-Indo-European -wós — Creates adjectives from verb stems.

facultatively (English): In a facultative manner

Definitions

  1. In a facultative manner

Ancestry of “facultatively”, step by step

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