Where does “idiotic” come from?

Idiotic comes from English idiot plus the French suffix -ique, from Latin -icus, from Proto-Indo-European -kos, ultimately from Ancient Greek ἴδιος meaning private or one's own.

idiotic (English): Pertaining to or resembling an idiot;...

Definitions

  1. Pertaining to or resembling an idiot;...

Ancestry of “idiotic”, step by step

StepLanguageWordMeaning
1English-icUsed to form adjectives from nouns with the...
2EnglishimageAn optical or other representation of a real...
3Frenchimagepicture, image; frame; first-person singular...
4Portugueseimagemimage; picture; figure; image; image; face
5Spanishimagenimage
6Italianimmagineimage; imago
7Latinimāginem
8Latinim-Alternative form of in-; form of "in"; in
9Latinīn-un-, non-, not
10Latinînin, at, on, upon, from (space)
11Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
12Proto-Italicenin
13Proto-Indo-Europeanh₁énin

Words derived from “idiotic

Every word from Proto-Indo-European h₁én