Where does “nonmanifold” come from?

nonmanifold (English) comes from English manifold, from Middle English manifold, from Old English maniġfeald, from Proto-Germanic managafalþaz, from Proto-Germanic -falþaz, from Proto-Indo-European -poltos, from Proto-Indo-European pel- — to cover, to wrap; skin, hide, cloth; to fold.

nonmanifold (English): Not of or relating to manifolds; Not locally...

Definitions

  1. Not of or relating to manifolds; Not locally...

Ancestry of “nonmanifold”, step by step

nonmanifold traces back through two separate lines of ancestry.

via English manifold

StepLanguageWordMeaning
1EnglishmanifoldVarious in kind or quality; diverse; Many in...
2Middle Englishmanifold
3Old Englishmaniġfealdmanifold, various, varied, complicated, numerous,...
4Proto-Germanicmanagafalþazvarious, diverse, manifold
5Proto-Germanic-falþaz-fold
6Proto-Indo-European-poltos-fold
7Proto-Indo-Europeanpel-to cover, to wrap; skin, hide, cloth; to fold

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 pel-Every word from Proto-Germanic -falþazEvery word from Proto-Germanic managafalþaz