Where does “photochemopreventive” come from?

photochemopreventive (English) comes from English chemopreventive, from English preventive, from English prevent, from Middle English preventen, from Latin praeventus, from Latin praeveniō, from Latin veniō, from Proto-Italic gʷenjō — he, she.

photochemopreventive (English): That prevents photochemical damage to the body (by means of a dietary supplement)

Definitions

  1. That prevents photochemical damage to the body (by means of a dietary supplement)

Ancestry of “photochemopreventive”, step by step

photochemopreventive traces back through two separate lines of ancestry.

via English chemopreventive

StepLanguageWordMeaning
1Englishchemopreventiveof, or relating to chemoprevention; a food...
2EnglishpreventivePreventing, hindering, or acting as an obstacle...
3EnglishpreventTo stop (an outcome); to keep from (doing something)
4Middle Englishpreventenanticipate
5Latinpraeventusanticipated
6Latinpraeveniōto anticipate
7Latinveniōto come (to a place), come in, arrive, reach
8Proto-Italicgʷenjōto come
9Proto-Indo-Europeangʷm̥yétito come
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 iye