Where does “trzystuletni” come from?

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

trzystuletni (Polish): three-hundred-year-old, three-hundred-year-long

Definitions

  1. three-hundred-year-old, three-hundred-year-long

Ancestry of “trzystuletni”, step by step

trzystuletni traces back through two separate lines of ancestry.

via Polish letni

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

via Polish trzysta

StepLanguageWordMeaning
1Polishtrzystathree hundred
2Old Polishtrzystathree hundred
3Proto-Slavictri sъta
Every word from Proto-Indo-European leh₁tómEvery word from Proto-Slavic lětoEvery word from Polish lato