Where does “erroneity” come from?

erroneity (English) comes from English erroneous, from Latin erroneus, from Latin -eus, from Ancient Greek -εῖος, from Proto-Indo-European -iHwós, from Proto-Indo-European -wós — Creates adjectives from verb stems.

erroneity (English): The state or quality of being erroneous;...

Definitions

  1. The state or quality of being erroneous;...

Ancestry of “erroneity”, step by step

erroneity traces back through two separate lines of ancestry.

via English erroneous

StepLanguageWordMeaning
1EnglisherroneousContaining an error; inaccurate; Derived from an...
2Latinerroneuswandering, straying, vagrant; wrong, erroneous
3Latin-eusargentum + API → argenteus; ferrum + API →...
4Ancient Greek-εῖοςForms adjectives, usually with a meaning of "of"...
5Proto-Indo-European-iHwós
6Proto-Indo-European-wósCreates adjectives from verb stems

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European -wós
erroneity — Etymology, Origin & Word History | Etymology Explorer