Where does “photodermatitis” come from?

photodermatitis (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-.

photodermatitis (English): dermatitis caused by or aggravated by exposure to...

Definitions

  1. dermatitis caused by or aggravated by exposure to...

Ancestry of “photodermatitis”, step by step

photodermatitis 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 dermatitis

StepLanguageWordMeaning
1EnglishdermatitisInflammation of the skin
2New Latindermatītis
3Ancient Greekδέρμαskin, hide
4Ancient Greekγλυφήcarving, carved work; hole cut
5Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
6Proto-Indo-European-íh₂
7Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European bʰeh₂-s-ri-Every word from Proto-Indo-European bʰeh₂-Every word from Ancient Greek φωτο-
photodermatitis — Etymology, Origin & Word History | Etymology Explorer