Where does “Kostjantynivka” come from?

Kostjantynivka (Dutch) comes from Ukrainian Костянтинівка, from Ukrainian Костянтин, from Latin Constantinus, from Latin -īnus, from Proto-Italic -īnos, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

Ancestry of “Kostjantynivka”, step by step

StepLanguageWordMeaning
1UkrainianКостянтинівка
2UkrainianКостянтин
3LatinConstantinus
4Latin-īnusof or pertaining to; -ine
5Proto-Italic-īnosof/belonging to
6Proto-Indo-European-iHnosCreates adjectives of materials
7Proto-Indo-European-no-adjectival suffix
Every word from Proto-Indo-European -no-