Where does “photoinitiated” come from?

photoinitiated (English) comes from English photo-, from Ancient Greek φωτο-, from Ancient Greek φῶς, from Proto-Hellenic pʰáos, from Proto-Indo-European bʰéh₂os, from Proto-Indo-European bʰeh₂-, from Proto-Indo-European bʰeh₂-s-ri-.

photoinitiated (English): initiated by light or other electromagnetic...

Definitions

  1. initiated by light or other electromagnetic...

Ancestry of “photoinitiated”, step by step

StepLanguageWordMeaning
1Englishphoto-light, electromagnetic radiation; photography
2Ancient Greekφωτο-—
3Ancient GreekφῶςAttic form of φᾰ́ος
4Proto-Hellenicpʰáos—
5Proto-Indo-Europeanbʰéh₂os—
6Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
7Proto-Indo-Europeanbʰeh₂-s-ri-—
Every word from Proto-Indo-European bʰeh₂-s-ri- →Every word from Proto-Indo-European bʰeh₂- →Every word from Ancient Greek φωτο- →