Where does “hetük” come from?

hetük (Hungarian) comes from Hungarian hét, from Proto-Ugric säptɜ, from Proto-Indo-European septḿ̥ — seven.

Ancestry of “hetük”, step by step

StepLanguageWordMeaning
1Hungarianhétseven; week
2Proto-Ugricsäptɜseven
3Proto-Indo-Europeanseptḿ̥seven
Every word from Proto-Indo-European septḿ̥ →Every word from Proto-Ugric säptɜ →Every word from Hungarian hét →