Where does “nonluminosity” come from?

nonluminosity (English) comes from English luminosity, from French luminosité, from Latin luminosus, from Latin lūmen, from English -escence, from Latin -escens, from Latin -esco, from Latin -eo — Creates transitive imperfective verbs from roots.

nonluminosity (English): The quality of not being luminous

Definitions

  1. The quality of not being luminous

Ancestry of “nonluminosity”, step by step

nonluminosity traces back through two separate lines of ancestry.

via English luminosity

StepLanguageWordMeaning
1Englishluminositythe state of being luminous, or a luminous...
2Frenchluminositébrightness; luminosity
3Latinluminosusbright, luminous, full of light
4Latinlūmenlight, source of light
5English-escencea specified process or state
6Latin-escens
7Latin-escoForms verbs from adjectives meaning "become "
8Latin-eoForms stative verbs from adjectives; dative...
9Proto-Italic-ēōForms stative verbs, indicating a state of being;...
10Proto-Italic-ējō
11Proto-Indo-European-éh₁yetiThematicization of the athematic stative verbal...
12Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

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 -yeti
nonluminosity — Etymology, Origin & Word History | Etymology Explorer