Where does “nonendogenous” come from?

nonendogenous (English) comes from English endogenous, from English endogen, from English Gen, from English again, from Middle English agayn, from Old English onġēan, from Old English on-, from Old English and- — on, onto.

nonendogenous (English): Not endogenous

Definitions

  1. Not endogenous

Ancestry of “nonendogenous”, step by step

nonendogenous traces back through two separate lines of ancestry.

via English endogenous

StepLanguageWordMeaning
1EnglishendogenousProduced, originating or growing from within; Of...
2EnglishendogenA plant which increases in size by internal...
3EnglishGenA member of the Gen Movement, a youth expression...
4EnglishagainAnother time; once more; Over and above a factor...
5Middle Englishagaynagain
6Old Englishonġēanopposite
7Old Englishon-forming verbs and adjectives from participles and...
8Old Englishand-against, opposing; in return, back; facing,...
9Proto-West Germanicanda-against, opposing; in return, back; facing,...
10Proto-Germanicanda-against, opposing; un-, de-
11Proto-Indo-Europeanh₂éntiopposite; near; in front
12Proto-Indo-Europeanh₂éntsforehead; front
13Proto-Indo-Europeanh₂ent-face; forehead; front
14Proto-Indo-Europeanh₂en-on, onto

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
Every word from Proto-Indo-European h₂en-