Where does “undercolor” come from?

undercolor (English) comes from English color, from French couleur, from Italian colore, from Polish kolor, from Latin color, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron — Derives agent nouns from verbs, denoting someone...

undercolor (English): Alternative form of undercolour

Definitions

  1. Alternative form of undercolour

Ancestry of “undercolor”, step by step

undercolor traces back through two separate lines of ancestry.

via English color

StepLanguageWordMeaning
1EnglishcolorThe spectral composition of visible light; A...
2Frenchcouleurcolor, colour; a flush; suit
3Italiancolorecolor, colour; hue; pip
4Polishkolorcolour; suit; flush
5Latincolorcolour, shade; color; pigment; complexion
6Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
7Ancient Greek-τρονForms instrument nouns
8Proto-Hellenic-tronForms instrument nouns from verb stems
9Proto-Indo-European-tromForms nouns denoting a tool or instrument
10Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον