Where does “phototriggerable” come from?

phototriggerable (English) comes from English triggerable, from English trigger, from Dutch trekker, from Dutch trekken, from Middle Dutch trecken, from Old Dutch trecken, from Proto-West Germanic *trakkjan, from Proto-Germanic trakjaną — he, she.

phototriggerable (English): photochemically triggerable

Definitions

  1. photochemically triggerable

Ancestry of “phototriggerable”, step by step

phototriggerable traces back through two separate lines of ancestry.

via English triggerable

StepLanguageWordMeaning
1EnglishtriggerableThat may be triggered
2EnglishtriggerA finger-operated lever used to fire a gun; A...
3Dutchtrekkerpuller; trigger; tractor
4Dutchtrekkento pull, to draw; to manage, to have the strength...
5Middle Dutchtreckento pull or draw to oneself; to go to another...
6Old Dutchtrecken
7Proto-West Germanic*trakkjanto drag
8Proto-Germanictrakjanąto drag
9Proto-Germanic-janąDerives denominatives from nouns and factitives...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she

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-
Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti