Where does “вполне” come from?

вполне (Russian) comes from Russian по́лный, from Proto-Slavic pьlnъ, from Proto-Balto-Slavic pílˀnas, from Proto-Indo-European pl̥h₁nós, from Proto-Indo-European pleh₁- — to fill.

вполне (Russian): quite, fully, entirely

Definitions

  1. quite, fully, entirely

Ancestry of “вполне”, step by step

StepLanguageWordMeaning
1Russianпо́лныйfull, complete
2Proto-Slavicpьlnъfull
3Proto-Balto-Slavicpílˀnasfull
4Proto-Indo-Europeanpl̥h₁nósfull
5Proto-Indo-Europeanpleh₁-to fill
Every word from Proto-Indo-European pleh₁- →Every word from Proto-Indo-European pl̥h₁nós →Every word from Proto-Balto-Slavic pílˀnas →