Where does “incest” come from?

Incest comes from Latin incestus, formed from the prefix in- and the root meaning "chaste," ultimately from Proto-Indo-European ne, "not."

incest (English): Sexual relations between close relatives,...

Definitions

  1. Sexual relations between close relatives,...

Ancestry of “incest”, step by step

StepLanguageWordMeaning
1Latinincestusunclean, impure, polluted, defiled, sinful,...
2Latincastusmorally pure, guiltless; pure, chaste, free from...
3Latincareōto lack, be without. (usually with ablative), to be deprived of
4Proto-Italickazēōto lack
5Proto-Indo-Europeanḱes-éh₁-ye-ti
6Proto-Indo-Europeanḱes-to cut off, separate; to cut up, to slaughter; to...

Words derived from “incest

Every word from Proto-Indo-European ḱes-Every word from Proto-Indo-European ḱes-éh₁-ye-tiEvery word from Proto-Italic kazēō
incest — Etymology, Origin & Word History | Etymology Explorer