Where does “Szombathely” come from?

Szombathely (Hungarian) comes from Hungarian szombat, from Koine Greek *σάμβατον.

Ancestry of “Szombathely”, step by step

Step	Language	Word	Meaning
1	Hungarian	szombat	Saturday; Sabbath
2	Koine Greek	*σάμβατον	—

Szombathely — Etymology, Origin & Word History | Etymology Explorer