Where does “педесетогодишњак” come from?

педесетогодишњак (Serbo-Croatian) comes from Serbo-Croatian педесет, from Serbo-Croatian де̏сет, from Proto-Slavic desętь, from Proto-Balto-Slavic *déśimt, from Proto-Indo-European déḱm̥t — ten.

педесетогодишњак (Serbo-Croatian): a fifty-year old, quinquagenarian

Definitions

  1. a fifty-year old, quinquagenarian

Ancestry of “педесетогодишњак”, step by step

педесетогодишњак traces back through two separate lines of ancestry.

via Serbo-Croatian педесет

StepLanguageWordMeaning
1Serbo-Croatianпедесетfifty
2Serbo-Croatianде̏сетten
3Proto-Slavicdesętьten
4Proto-Balto-Slavic*déśimtten
5Proto-Indo-Europeandéḱm̥tten

via Serbo-Croatian годишњак

StepLanguageWordMeaning
1Serbo-Croatianгодишњак
Every word from Proto-Indo-European déḱm̥tEvery word from Proto-Balto-Slavic *déśimtEvery word from Proto-Slavic desętь