Where does “preillumination” come from?

preillumination (English) comes from English illumination, from Middle French illumination, from Latin illuminatio, from Latin illūminō, from Latin lūminō, from Latin lūmen, from English -escence, from Latin -escens — Creates transitive imperfective verbs from roots.

preillumination (English): Illumination prior to some other process

Definitions

  1. Illumination prior to some other process

Ancestry of “preillumination”, step by step

preillumination traces back through two separate lines of ancestry.

via English illumination

StepLanguageWordMeaning
1EnglishilluminationThe act of illuminating, or supplying with light;...
2Middle Frenchillumination
3Latinilluminatioglory; enlightening; illumination, lighting
4Latinillūminōto illuminate, light up, brighten
5Latinlūminōto illuminate
6Latinlūmenlight, source of light
7English-escencea specified process or state
8Latin-escens
9Latin-escoForms verbs from adjectives meaning "become "
10Latin-eoForms stative verbs from adjectives; dative...
11Proto-Italic-ēōForms stative verbs, indicating a state of being;...
12Proto-Italic-ējō
13Proto-Indo-European-éh₁yetiThematicization of the athematic stative verbal...
14Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via English pre

StepLanguageWordMeaning
1EnglishpreBefore; Precum, Cowper's fluid, pre-ejaculate; To...
2Latinpraebefore; in front; in front of
3Proto-Italicpraibefore; in front of
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European -yetiEvery word from Latin -eoEvery word from English -escence
preillumination — Etymology, Origin & Word History | Etymology Explorer