Where does “seolf-” come from?

seolf- (Middle English) comes 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-, from Proto-Indo-European s(w)e-, from Proto-Indo-European swé — self.

Ancestry of “seolf-”, step by step

StepLanguageWordMeaning
1Old Englishseolf-Alternative form of self-
2Old Englishself-self, oneself; own, one's own
3Old Englishselfself; oneself, personally
4Proto-West Germanic*selb
5Proto-Germanicselbazself
6Proto-Indo-Europeanselbʰ-one's own
7Proto-Indo-Europeans(w)e-separate, apart; separate; apart; oneself; one's...
8Proto-Indo-Europeanswéself
Every word from Proto-Indo-European swéEvery word from Proto-Indo-European s(w)e-Every word from Proto-Indo-European selbʰ-