Where does “konsul” come from?

konsul (Bikol Central) comes from Spanish cónsul, from Latin cōnsul, from Latin consulere — second-person singular future passive indicative...

Ancestry of “konsul”, step by step

Step	Language	Word	Meaning
1	Spanish	cónsul	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...