Where does “egolalia” come from?

egolalia (Italian) comes from Italian ego, from Latin egō, from Proto-Italic egō, from Proto-Indo-European éǵh₂ — I.

egolalia (Italian): The tendency to speak almost exclusively about...

Definitions

  1. The tendency to speak almost exclusively about...

Ancestry of “egolalia”, step by step

StepLanguageWordMeaning
1Italianegoego
2LatinegōI; first person singular personal pronoun, nominative case
3Proto-ItalicegōI
4Proto-Indo-Europeanéǵh₂I
Every word from Proto-Indo-European éǵh₂ →Every word from Proto-Italic egō →Every word from Latin egō →