Where does “キャスター” come from?

キャスター (Japanese) comes from Japanese ニュースキャスター, from English newscaster, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti — he, she.

キャスター (Japanese): caster; Short for ニュースキャスター

Definitions

  1. caster; Short for ニュースキャスター

Ancestry of “キャスター”, step by step

キャスター traces back through two separate lines of ancestry.

via Japanese ニュースキャスター

StepLanguageWordMeaning
1Japaneseニュースキャスターnewscaster
2EnglishnewscasterOne who delivers the news for broadcast on...
3English-erA person or thing that does an action indicated...
4Middle English-eragentive suffix; agent noun suffix
5Old French-erAlternative form of -ier, verbal suffix;...
6Latin-ārefirst conjugation
7Proto-Italic-āōForms primarily denominative verbs
8Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via English caster

StepLanguageWordMeaning
1EnglishcasterSomeone or something that casts; A wheeled...
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti