Where does “archontium” come from?

archontium (Latin) comes from Latin archon, from Ancient Greek ἄρχων, from Ancient Greek ἄρχω, from Proto-Indo-European h₂ergʰ- — to begin; to command, rule; to begin, rule,...

archontium (Latin): The office of an archon, an archontate

Definitions

The office of an archon, an archontate

Ancestry of “archontium”, step by step

Step	Language	Word	Meaning
1	Latin	archon	archon
2	Ancient Greek	ἄρχων	ruler; archon, a chief magistrate at Athens;...
3	Ancient Greek	ἄρχω	To begin; To lead, rule, govern, command; To be...
4	Proto-Indo-European	h₂ergʰ-	to begin; to command, rule; to begin, rule,...

Every word from Proto-Indo-European h₂ergʰ- →Every word from Ancient Greek ἄρχω →Every word from Ancient Greek ἄρχων →