Where does “nonerroneous” come from?

nonerroneous (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

nonerroneous (English): Not erroneous

Definitions

  1. Not erroneous

Ancestry of “nonerroneous”, step by step

nonerroneous traces back through two separate lines of ancestry.

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single

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
Every word from Proto-Indo-European óynos