Where does “pętъkъ” come from?

pętъkъ (Proto-Slavic) comes from Proto-Slavic pętъ, from Proto-Balto-Slavic penktas, from Proto-Hellenic penkʷtos, from Proto-Indo-European pénkʷe — five.

pętъkъ (Proto-Slavic): Friday

Definitions

  1. Friday

Ancestry of “pętъkъ”, step by step

StepLanguageWordMeaning
1Proto-Slavicpętъfifth
2Proto-Balto-Slavicpenktasfifth
3Proto-Hellenicpenkʷtos—
4Proto-Indo-Europeanpénkʷefive

Words derived from “pętъkъ”

Every word from Proto-Indo-European pénkʷe →Every word from Proto-Hellenic penkʷtos →Every word from Proto-Balto-Slavic penktas →