Where does “Șișterea” come from?

Șișterea (Romanian) comes from Hungarian Sehter, from German Sechtari, from Latin sextarius, from Latin Sextus, from Latin sex, from Proto-Italic seks, from Proto-Indo-European swéḱs — six.

Ancestry of “Șișterea”, step by step

StepLanguageWordMeaning
1HungarianSehter—
2GermanSechtari—
3Latinsextariussextarius, the sixth part
4LatinSextusparticularly popular in Gaul. (Occasionally also found as a cognomen.) In particular
5Latinsexsix; 6
6Proto-Italicsekssix
7Proto-Indo-Europeanswéḱssix
Every word from Proto-Indo-European swéḱs →Every word from Proto-Italic seks →Every word from Latin sex →