Where does “siedemdziesięciopięcioletni” come from?

siedemdziesięciopięcioletni (Polish) comes from Polish letni, from Polish lato, from Proto-Slavic lěto, from Proto-Indo-European leh₁tóm.

siedemdziesięciopięcioletni (Polish): seventy-five-year-old

Definitions

  1. seventy-five-year-old

Ancestry of “siedemdziesięciopięcioletni”, step by step

siedemdziesięciopięcioletni traces back through two separate lines of ancestry.

via Polish letni

StepLanguageWordMeaning
1Polishletnisummer, summery, estival
2Polishlatosummer
3Proto-Slaviclětosummer; year
4Proto-Indo-Europeanleh₁tóm—

via Polish siedemdziesiąt pięć

StepLanguageWordMeaning
1Polishsiedemdziesiąt pięćseventy-five
Every word from Proto-Indo-European leh₁tóm →Every word from Proto-Slavic lěto →Every word from Polish lato →