Where does “довгочасний” come from?

довгочасний (Ukrainian) comes from Ukrainian час, from Old East Slavic часъ, from Proto-Slavic časъ, from Proto-Balto-Slavic keʔs-, from Proto-Indo-European k(ʷ)eh₁s-.

довгочасний (Ukrainian): long-term, of long duration, lasting, long-lasting

Definitions

  1. long-term, of long duration, lasting, long-lasting

Ancestry of “довгочасний”, step by step

довгочасний traces back through two separate lines of ancestry.

via Ukrainian час

StepLanguageWordMeaning
1Ukrainianчасtime; tense
2Old East Slavicчасъtime; hour; happiness, luck
3Proto-Slavicčasъtime
4Proto-Balto-Slavickeʔs-—
5Proto-Indo-Europeank(ʷ)eh₁s-—

via Ukrainian до́вгий

StepLanguageWordMeaning
1Ukrainianдо́вгийlong, lengthy
2Proto-Slavicdь̀lgъlong
3Proto-Balto-Slavicdílˀgaslong
4Proto-Indo-Europeandl̥h₁gʰóslong
Every word from Proto-Indo-European k(ʷ)eh₁s- →Every word from Proto-Balto-Slavic keʔs- →Every word from Proto-Slavic časъ →