Where does “wieloletni” come from?

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

wieloletni (Polish): perennial

Definitions

  1. perennial

Ancestry of “wieloletni”, step by step

wieloletni traces back through two separate lines of ancestry.

via Polish letni

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

via Polish wiele

StepLanguageWordMeaning
1Polishwielemany, much, a lot
2Old Polishwielemany, much
3Proto-Slavic*veľьgreat
Every word from Proto-Indo-European leh₁tóm →Every word from Proto-Slavic lěto →Every word from Polish lato →
wieloletni — Etymology, Origin & Word History | Etymology Explorer