Where does “superluminous” come from?

superluminous (English) comes from English luminous, from Middle French lumineus, from Latin luminosus, from Latin lūmen, from English -escence, from Latin -escens, from Latin -esco, from Latin -eo — Creates transitive imperfective verbs from roots.

superluminous (English): Having a very high luminosity

Definitions

  1. Having a very high luminosity

Ancestry of “superluminous”, step by step

superluminous traces back through two separate lines of ancestry.

via English luminous

StepLanguageWordMeaning
1EnglishluminousEmitting light; glowing brightly; Brightly...
2Middle Frenchlumineus
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 super

StepLanguageWordMeaning
1EnglishsuperOf excellent quality, superfine; better than...
2Englishsuper-egoAlternative spelling of superego
3GermanÜber-Ichsuperego
4GermanIchego, the Ich; self, me, him, etc
5Middle High GermanichI
6Old High GermanihI
7Proto-West GermanicikI
8Proto-Germanic*ek
9Proto-Indo-Europeanéǵh₂I
Every word from Proto-Indo-European -yetiEvery word from Latin -eoEvery word from English -escence