Where does “oligarchini” come from?

oligarchini (Polish) comes from Polish oligarcha, from Latin oligarcha, from Ancient Greek ὀλιγάρχης, from Ancient Greek -άρχης, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

Ancestry of “oligarchini”, step by step

StepLanguageWordMeaning
1Polisholigarchaoligarch
2Latinoligarchaoligarch
3Ancient Greekὀλιγάρχηςoligarch
4Ancient Greek-άρχης-arch
5Ancient Greek-ήςadjective suffix
6Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
7Proto-Indo-European-ess
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from Ancient Greek -άρχης
oligarchini — Etymology, Origin & Word History | Etymology Explorer