Where does “тридцатьчетвёрка” come from?

тридцатьчетвёрка (Russian) comes from Russian три́дцать, from Russian три, from Macedonian трие, from Proto-Slavic trьje, from Proto-Balto-Slavic tríjes, from Proto-Indo-European *tréyes.

тридцатьчетвёрка (Russian): a Soviet tank T-34

Definitions

  1. a Soviet tank T-34

Ancestry of “тридцатьчетвёрка”, step by step

тридцатьчетвёрка traces back through two separate lines of ancestry.

via Russian три́дцать

StepLanguageWordMeaning
1Russianтри́дцатьthirty (30)
2Russianтриthree; second-person singular imperative...
3Macedonianтриеto rub
4Proto-Slavictrьjethree
5Proto-Balto-Slavictríjesthree
6Proto-Indo-European*tréyes

via Russian четвёрка

StepLanguageWordMeaning
1Russianчетвёркаfour (digit)
Every word from Proto-Indo-European *tréyesEvery word from Proto-Balto-Slavic tríjesEvery word from Proto-Slavic trьje