Where does “Judeo-Christian” come from?

Judeo-Christian (English) comes from English Christian, from Middle English Cristien, from Old French chrestien, from Latin Christiānus, from Latin Chrīstus, from Ancient Greek Χριστός, from Ancient Greek χρίω, from Proto-Indo-European gʰrēy- — to rub; to stroke; to grind.

Judeo-Christian (English): Of or pertaining to Judaism and Christianity;...

Definitions

  1. Of or pertaining to Judaism and Christianity;...

Ancestry of “Judeo-Christian”, step by step

StepLanguageWordMeaning
1EnglishChristianA believer in Christianity; An individual who...
2Middle EnglishCristienChristian; of those who believe in Christ;...
3Old FrenchchrestienChristian
4LatinChristiānusChristian
5LatinChrīstus
6Ancient GreekΧριστόςanointed; messiah; annointed, the annointed one,...
7Ancient Greekχρίωto rub or smear (especially the body) with oil or unguents; to anoint
8Proto-Indo-Europeangʰrēy-to smear; to paint, streak, smear
9Proto-Indo-Europeangʰer-to rub; to stroke; to grind
Every word from Proto-Indo-European gʰer-Every word from Proto-Indo-European gʰrēy-Every word from Ancient Greek χρίω