Where does “尼古拉耶夫” come from?

尼古拉耶夫 (Chinese) comes from Russian Никола́ев, from Russian Никола́й, from Ancient Greek Νικόλαος, from Ancient Greek λᾱός, from Proto-Hellenic lāwós, from Proto-Indo-European leh₂wos, from Proto-Indo-European leh₂- — to bark, howl; to be concealed.

Ancestry of “尼古拉耶夫”, step by step

StepLanguageWordMeaning
1RussianНикола́евNikolai’s, Nicholas’s
2RussianНикола́йNovember (N in the ICAO spelling alphabet)
3Ancient GreekΝικόλαοςNicolas
4Ancient Greekλᾱόςpeople; men; the people
5Proto-Helleniclāwóspeople, crowd
6Proto-Indo-Europeanleh₂wospeople
7Proto-Indo-Europeanleh₂-to bark, howl; to be concealed
Every word from Proto-Indo-European leh₂-Every word from Proto-Indo-European leh₂wosEvery word from Proto-Hellenic lāwós
尼古拉耶夫 — Etymology, Origin & Word History | Etymology Explorer