Where does “nonunderstood” come from?

nonunderstood (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.

nonunderstood (English): Not understood

Definitions

  1. Not understood

Ancestry of “nonunderstood”, step by step

nonunderstood 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 understood

StepLanguageWordMeaning
1EnglishunderstoodHaving been comprehended; simple past tense and...
Every word from Proto-Indo-European óynos →Every word from Old Latin noenum →Every word from Latin nōn →