Where does “photoorganotroph” come from?

photoorganotroph (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-.

photoorganotroph (English): a simple organism, such as a protozoan, that derives its energy from photosynthesis and organic compounds

Definitions

  1. a simple organism, such as a protozoan, that derives its energy from photosynthesis and organic compounds

Ancestry of “photoorganotroph”, step by step

photoorganotroph 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 organotroph

StepLanguageWordMeaning
1EnglishorganotrophAn organism that obtains its energy from organic...
2English-trophForming nouns denoting members of classes of...
3Ancient Greekτροφήnourishment, food; nurture, rearing, upbringing;...
4Ancient Greekτρέφωto thicken, congeal, curdle; to make to grow, to...
5Proto-Hellenictʰrépʰō
Every word from Proto-Indo-European bʰeh₂-s-ri-Every word from Proto-Indo-European bʰeh₂-Every word from Ancient Greek φωτο-