
English word ego comes from Proto-Indo-European *eǵHóm, and later Proto-Italic *egō (I (first-person singular).)
*eǵHóm (Proto-Indo-European)
*egō (Proto-Italic)
I (first-person singular).
me (Latin)
By me, with me, from me. ;me, myself;.
ego (English)
(psychology, Freudian) The most central part of the mind, which mediates with one's surroundings.. The self, especially with a sense of self-importance.