Where does “вавилонянин” come from?

вавилонянин (Russian) comes from Russian -я́нин, from Proto-Slavic -ěninъ.

вавилонянин (Russian): Babylonian

Definitions

  1. Babylonian

Ancestry of “вавилонянин”, step by step

StepLanguageWordMeaning
1Russian-я́нинSuffix used to form nouns from other nouns, usually referring to inhabitants of a given place or occupations
2Proto-Slavic-ěninъ
Every word from Proto-Slavic -ěninъEvery word from Russian -я́нин