Where does “unfatuous” come from?

unfatuous (English) comes from English fatuous, from Latin fatuus, from Latin fātus, from Latin for, from Proto-Italic fāōr, from Proto-Indo-European bʰéh₂ti — to speak, to be talking.

unfatuous (English): Not fatuous

Definitions

  1. Not fatuous

Ancestry of “unfatuous”, step by step

unfatuous traces back through two separate lines of ancestry.

via English fatuous

StepLanguageWordMeaning
1EnglishfatuousObnoxiously stupid, vacantly silly, content in...
2Latinfatuusfoolish, silly, simple; stupid; insipid,...
3Latinfātusspoken, said, told, foretold, related, predicted; having or had spoken, etc
4Latinfor"defective"; I speak, talk, say
5Proto-Italicfāōrspeak
6Proto-Indo-Europeanbʰéh₂tito speak, to be talking

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European bʰéh₂tiEvery word from Proto-Italic fāōrEvery word from Latin for