Where does “вдобавок” come from?

вдобавок (Russian) comes from Russian в, from Old East Slavic въ, from Proto-Slavic vъ(n), from Proto-Indo-European h₁n̥, from Proto-Indo-European h₁én — in.

вдобавок (Russian): in addition, on top of everything

Definitions

  1. in addition, on top of everything

Ancestry of “вдобавок”, step by step

вдобавок traces back through two separate lines of ancestry.

via Russian в

StepLanguageWordMeaning
1Russianвin, at, on; to, into; at, in, on
2Old East Slavicвъinside
3Proto-Slavicvъ(n)in, inside, within; in, into, inside; at
4Proto-Indo-Europeanh₁n̥
5Proto-Indo-Europeanh₁énin

via Russian доба́вок

StepLanguageWordMeaning
1Russianдоба́вок
Every word from Proto-Indo-European h₁énEvery word from Proto-Indo-European h₁n̥Every word from Proto-Slavic vъ(n)
вдобавок — Etymology, Origin & Word History | Etymology Explorer