Where does “Cyril” come from?

Cyril (Cebuano) comes from English Cyril, from Latin Cȳrillus, from Ancient Greek Κύριλλος, from Ancient Greek κῡ́ριος — main; major; primary; principal.

Cyril (Cebuano): a male given name from Ancient Greek, equivalent...

Definitions

a male given name from Ancient Greek, equivalent...

Ancestry of “Cyril”, step by step

Step	Language	Word	Meaning
1	English	Cyril	best known for a ninth century missionary to the Slavs
2	Latin	Cȳrillus	—
3	Ancient Greek	Κύριλλος	—
4	Ancient Greek	κῡ́ριος	main; major; primary; principal

Every word from Ancient Greek κῡ́ριος →Every word from Ancient Greek Κύριλλος →Every word from Latin Cȳrillus →