Where does “Freudian” come from?

Freudian derives from English Freud combined with the Latin suffix -ianus, which descended from Latin -ius, -um, and -us, tracing ultimately to Proto-Indo-European -yós and -ós through Proto-Italic -os.

Freudian (English): Of or relating to Austrian neurologist Sigmund...

Definitions

  1. Of or relating to Austrian neurologist Sigmund...

Ancestry of “Freudian”, step by step

Freudian traces back through two separate lines of ancestry.

via French freudien

StepLanguageWordMeaning
1FrenchfreudienFreudian
2French-ienDenotes where something or someone is from; -ian;...
3Middle French-ien-ian
4Old French-ien-ian
5Latin-iānus
6Latin-ānusOf or pertaining to; -ian

via English Freud

StepLanguageWordMeaning
1EnglishFreudSigmund Freud, Austrian neurologist, psychotherapist, and founder of psychoanalysis

Words derived from “Freudian

Every word from Latin -ānusEvery word from French -ienEvery word from Latin -iānus