Where does “konzuljuk” come from?

konzuljuk (Hungarian) comes from Hungarian konzul, from Latin cōnsul, from Latin consulere — second-person singular future passive indicative...

Ancestry of “konzuljuk”, step by step

Step	Language	Word	Meaning
1	Hungarian	konzul	consul
2	Latin	cōnsul	consul: either of the two highest-ranking officials of the Roman republic, elected annually
3	Latin	consulere	second-person singular future passive indicative...