Where does “петроградский” come from?

петроградский (Russian) comes from Russian -ский, from Old East Slavic -ьскъ.

петроградский (Russian): Petrograd

Definitions

  1. Petrograd

Ancestry of “петроградский”, step by step

StepLanguageWordMeaning
1Russian-скийUsed to form adjectives from nouns or sometimes...
2Old East Slavic-ьскъ
Every word from Old East Slavic -ьскъEvery word from Russian -ский
петроградский — Etymology, Origin & Word History | Etymology Explorer