Where does “калужский” come from?

калужский (Russian) comes from Russian Калу́га, from Russian лужа, from Proto-Slavic luža, from Proto-Slavic lugja.

калужский (Russian): Kaluga city in Russia

Definitions

  1. Kaluga city in Russia

Ancestry of “калужский”, step by step

StepLanguageWordMeaning
1RussianКалу́гаkaluga, great Siberian sturgeon type of sturgeon
2Russianлужаpuddle, pool
3Proto-Slaviclužapuddle, pool
4Proto-Slaviclugja
Every word from Proto-Slavic lugjaEvery word from Proto-Slavic lužaEvery word from Russian лужа