Where does “counterilluminate” come from?

counterilluminate (English) comes from English illuminate, from Latin illuminatus, from Latin illūminō, from Latin lūminō, from Latin lūmen, from English -escence, from Latin -escens, from Latin -esco — Creates transitive imperfective verbs from roots.

counterilluminate (English): To use photophores on the underside of the body...

Definitions

  1. To use photophores on the underside of the body...

Ancestry of “counterilluminate”, step by step

StepLanguageWordMeaning
1EnglishilluminateTo shine light on something; To decorate...
2Latinilluminatusilluminated, brightened, having been illuminated;...
3Latinillūminōto illuminate, light up, brighten
4Latinlūminōto illuminate
5Latinlūmenlight, source of light
6English-escencea specified process or state
7Latin-escens
8Latin-escoForms verbs from adjectives meaning "become "
9Latin-eoForms stative verbs from adjectives; dative...
10Proto-Italic-ēōForms stative verbs, indicating a state of being;...
11Proto-Italic-ējō
12Proto-Indo-European-éh₁yetiThematicization of the athematic stative verbal...
13Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European -yetiEvery word from Latin -eoEvery word from English -escence