Where does “photosymbiont” come from?

photosymbiont (English) comes from English photo, from English photography, from French photographie, from Ancient Greek φωτο-, from Ancient Greek φῶς, from Proto-Hellenic pʰáos, from Proto-Indo-European bʰéh₂os, from Proto-Indo-European bʰeh₂-.

photosymbiont (English): An organism in a photosymbiotic relationship

Definitions

  1. An organism in a photosymbiotic relationship

Ancestry of “photosymbiont”, step by step

photosymbiont traces back through two separate lines of ancestry.

via English photo

StepLanguageWordMeaning
1EnglishphotoA photograph; A photo finish; To take a...
2EnglishphotographyThe art and technology of producing images on...
3Frenchphotographiephotography; photograph
4Ancient Greekφωτο-
5Ancient GreekφῶςAttic form of φᾰ́ος
6Proto-Hellenicpʰáos
7Proto-Indo-Europeanbʰéh₂os
8Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
9Proto-Indo-Europeanbʰeh₂-s-ri-

via English symbiont

StepLanguageWordMeaning
1EnglishsymbiontAn organism that lives in a symbiotic...
2Englishsyn-identical; with, together; concomitant
3Ancient Greekσῠν-together; with, together
4Ancient Greekσύνbeside, with
5Proto-Hellenic*ksúnbeside, with
Every word from Proto-Indo-European bʰeh₂-s-ri-Every word from Proto-Indo-European bʰeh₂-Every word from Ancient Greek φωτο-