Where does “archseren” come from?

archseren (Welsh) comes from Welsh archser, from Welsh arch-, from Latin archi-, from Ancient Greek ἀρχι-, from Ancient Greek ἄρχω, from Proto-Indo-European h₂ergʰ- — to begin; to command, rule; to begin, rule,...

Ancestry of “archseren”, step by step

StepLanguageWordMeaning
1Welsharchsersuperstars
2Welsharch-great, chief, arch-, super-
3Latinarchi-arch-, archi-
4Ancient Greekἀρχι-denotes primary importance or authority
5Ancient GreekἄρχωTo begin; To lead, rule, govern, command; To be...
6Proto-Indo-Europeanh₂ergʰ-to begin; to command, rule; to begin, rule,...
Every word from Proto-Indo-European h₂ergʰ-