Where does “Janetian” come from?

Janetian (English) comes from English Janet, from English Jane, from French Jeanne, from Old French Jehane, from Medieval Latin Johanna, from Latin Joanna, from Ancient Greek Ἰωάννα, from Hebrew יוֹחָנָה — God is gracious.

Janetian (English): Relating to Pierre Janet (1859–1947), pioneering French psychologist, philosopher and psychotherapist in the field of dissociation and traumatic memory

Definitions

  1. Relating to Pierre Janet (1859–1947), pioneering French psychologist, philosopher and psychotherapist in the field of dissociation and traumatic memory

Ancestry of “Janetian”, step by step

Janetian traces back through two separate lines of ancestry.

via English Janet

StepLanguageWordMeaning
1EnglishJanetA highly classified fleet of passenger aircraft used to transport the military and contractors
2EnglishJaneA woman, often specifically a girlfriend;...
3FrenchJeanneJane, feminine of John
4Old FrenchJehane
5Medieval LatinJohanna
6LatinJoanna
7Ancient GreekἸωάννα
8Hebrewיוֹחָנָה
9HebrewיוֹחָנָןGod is gracious
10HebrewיְהוֹחָנָןGod is gracious

via English ian

StepLanguageWordMeaning
1Englishian
2IrishEoinJohn any of several people in the Bible
3Old IrishIohainJohn apostle
4LatinIōannēsJohn biblical persons
5Koine GreekἸωάννης
Every word from Hebrew יְהוֹחָנָןEvery word from Hebrew יוֹחָנָןEvery word from Hebrew יוֹחָנָה