Where does “Kayseri” come from?

Kayseri (English) comes from Turkish Kayseri, from Ottoman Turkish قیصری, from Ancient Greek Καισάρεια, from Latin Caesarēa, from Latin -ea, from Latin -eus, from Ancient Greek -εῖος, from Proto-Indo-European -iHwós — Creates adjectives from verb stems.

Ancestry of “Kayseri”, step by step

StepLanguageWordMeaning
1TurkishKayseri
2Ottoman Turkishقیصری
3Ancient GreekΚαισάρεια
4LatinCaesarēa
5Latin-eanominative feminine singular of -eus; nominative...
6Latin-eusargentum + API → argenteus; ferrum + API →...
7Ancient Greek-εῖοςForms adjectives, usually with a meaning of "of"...
8Proto-Indo-European-iHwós
9Proto-Indo-European-wósCreates adjectives from verb stems
Every word from Proto-Indo-European -wósEvery word from Latin -eusEvery word from Ancient Greek -εῖος