Where does “stuletni” come from?

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

stuletni (Polish): hundred-year-old

Definitions

  1. hundred-year-old

Ancestry of “stuletni”, step by step

stuletni traces back through two separate lines of ancestry.

via Polish letni

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

via Proto-Germanic stu-

StepLanguageWordMeaning
1Proto-Germanicstu-—
2Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European leh₁tóm →Every word from Proto-Slavic lěto →Every word from Polish lato →