Where does “self-identity” come from?

self-identity (English) comes from English self-, from Middle English self-, from Old English seolf-, from Old English self-, from Old English self, from Proto-West Germanic *selb, from Proto-Germanic selbaz, from Proto-Indo-European selbʰ- — self.

self-identity (English): The quality of being the same thing as itself

Definitions

  1. The quality of being the same thing as itself

Ancestry of “self-identity”, step by step

StepLanguageWordMeaning
1Englishself-of, by, in or with oneself or itself; automatic
2Middle Englishself-
3Old Englishseolf-Alternative form of self-
4Old Englishself-self, oneself; own, one's own
5Old Englishselfself; oneself, personally
6Proto-West Germanic*selb
7Proto-Germanicselbazself
8Proto-Indo-Europeanselbʰ-one's own
9Proto-Indo-Europeans(w)e-separate, apart; separate; apart; oneself; one's...
10Proto-Indo-Europeanswéself
Every word from Proto-Indo-European swé