Where does “dolgoznak” come from?

dolgoznak (Hungarian) comes from Hungarian dolgozik, from Hungarian dolog, from Serbo-Croatian dȗg, from Proto-Slavic dь̀lgъ, from Proto-Balto-Slavic dílˀgas, from Proto-Indo-European dl̥h₁gʰós — long.

dolgoznak (Hungarian): third-person plural indicative present indefinite...

Definitions

third-person plural indicative present indefinite...

Ancestry of “dolgoznak”, step by step

Step	Language	Word	Meaning
1	Hungarian	dolgozik	to work
2	Hungarian	dolog	thing, object; affair, business, matter; task,...
3	Serbo-Croatian	dȗg	debt
4	Proto-Slavic	dь̀lgъ	long
5	Proto-Balto-Slavic	dílˀgas	long
6	Proto-Indo-European	dl̥h₁gʰós	long

Every word from Proto-Indo-European dl̥h₁gʰós →Every word from Proto-Balto-Slavic dílˀgas →Every word from Proto-Slavic dь̀lgъ →