Where does “electrophosphorescent” come from?

electrophosphorescent (English) comes from English phosphorescent, from English -escent, from Latin -escens, from Latin -esco, from Latin -eo, from Proto-Italic -ēō, from Proto-Italic -ējō, from Proto-Indo-European -éh₁yeti — Creates transitive imperfective verbs from roots.

electrophosphorescent (English): Of, pertaining to, or exhibiting...

Definitions

  1. Of, pertaining to, or exhibiting...

Ancestry of “electrophosphorescent”, step by step

electrophosphorescent traces back through two separate lines of ancestry.

via English phosphorescent

StepLanguageWordMeaning
1EnglishphosphorescentHaving the property of emitting light for a...
2English-escentbeginning to be; becoming; resembling
3Latin-escens
4Latin-escoForms verbs from adjectives meaning "become "
5Latin-eoForms stative verbs from adjectives; dative...
6Proto-Italic-ēōForms stative verbs, indicating a state of being;...
7Proto-Italic-ējō
8Proto-Indo-European-éh₁yetiThematicization of the athematic stative verbal...
9Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via English electro

StepLanguageWordMeaning
1EnglishelectroAn electrotype; An electronic style of hip hop;...
Every word from Proto-Indo-European -yetiEvery word from Latin -eoEvery word from Latin -esco