Where does “photocrayon” come from?

photocrayon (English) comes from English crayon, from French crayon, from French craie, from Latin Crēta, from Latin -āceus, from Latin -āx, from Latin -ium, from Latin -ius — Creates adjectives from noun or verb stems.

photocrayon (English): A form of enlarged photographic portrait in which a wet-plate transparency on glass was backed with white paper, on which line work was done with crayon, pencil and colour

Definitions

  1. A form of enlarged photographic portrait in which a wet-plate transparency on glass was backed with white paper, on which line work was done with crayon, pencil and colour

Ancestry of “photocrayon”, step by step

photocrayon traces back through two separate lines of ancestry.

via English crayon

StepLanguageWordMeaning
1EnglishcrayonA stick of colored chalk or wax used for drawing;...
2Frenchcrayonpencil; pen; cock, dick, prick
3Frenchcraiechalk
4LatinCrētachalk
5Latin-āceusaceous; resembling, having the nature of, forming, belonging to
6Latin-āxish, -y
7Latin-iumSuffix used to form abstract nouns, sometimes...
8Latin-iusforming adjectives from nouns; nominative neuter...
9Proto-Italic-jōsForms comparative adjectives
10Proto-Indo-European-yósCreates adjectives from noun or verb stems

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 Proto-Indo-European -yósEvery word from Latin -iumEvery word from Latin -ius