Where does “Созопол” come from?

Созопол (Bulgarian) comes from Ancient Greek Σωζόπολις, from Ancient Greek σῴζω, from Ancient Greek -ίζω, from Proto-Hellenic -íďďō, from Proto-Indo-European -idyéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “Созопол”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Σωζόπολις	—
2	Ancient Greek	σῴζω	I save
3	Ancient Greek	-ίζω	Used to form verbs from nouns, adjectives and...
4	Proto-Hellenic	-íďďō	—
5	Proto-Indo-European	-idyéti	—
6	Proto-Indo-European	-yéti	Creates intransitive, often deponent,...
7	Proto-Indo-European	yé-	—
8	Chichewa	iye	he, she

Words derived from “Созопол”

Sozopol

Every word from Chichewa iye →Every word from Proto-Indo-European -yéti →Every word from Ancient Greek -ίζω →