Where does “arhelei” come from?

arhelei (Karelian) comes from Russian архиере́й, from Ancient Greek ἀρχιερεύς, from Ancient Greek ἱερεύς, from Ancient Greek ἱερός, from Proto-Hellenic iherós, from Proto-Indo-European ish₁ros.

arhelei (Karelian): Eastern Orthodox bishop

Definitions

Eastern Orthodox bishop

Ancestry of “arhelei”, step by step

Step	Language	Word	Meaning
1	Russian	архиере́й	bishop
2	Ancient Greek	ἀρχιερεύς	chief priest, high priest
3	Ancient Greek	ἱερεύς	priest, diviner, sacrificer
4	Ancient Greek	ἱερός	connected with the gods, supernatural; holy,...
5	Proto-Hellenic	iherós	holy, divine
6	Proto-Indo-European	ish₁ros	—

Every word from Proto-Indo-European ish₁ros →Every word from Proto-Hellenic iherós →Every word from Ancient Greek ἱερός →