Where does “nontopographic” come from?

nontopographic (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.

nontopographic (English): Not topographic

Definitions

  1. Not topographic

Ancestry of “nontopographic”, step by step

nontopographic 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 topographic

StepLanguageWordMeaning
1EnglishtopographicOf or relating to topography
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn