Where does “ezredes” come from?

ezredes (Hungarian) comes from Hungarian ezred, from Hungarian ezer, from Iranian unknown Iranian source.

ezredes (Hungarian): colonel

Definitions

Step	Language	Word	Meaning
1	Hungarian	ezred	thousandth; regiment; millennium
2	Hungarian	ezer	one thousand
3	Iranian	unknown Iranian source	—

ezredes — Etymology, Origin & Word History | Etymology Explorer