Where does “chemopreventative” come from?

chemopreventative (English) comes from English preventative, 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.

chemopreventative (English): Of, pertaining to, or providing chemoprevention

Definitions

  1. Of, pertaining to, or providing chemoprevention

Ancestry of “chemopreventative”, step by step

chemopreventative traces back through two separate lines of ancestry.

via English preventative

StepLanguageWordMeaning
1EnglishpreventativeAlternative form of preventive
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 chemo

StepLanguageWordMeaning
1EnglishchemoClipping of chemotherapy
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Indo-European gʷm̥yéti