Where does “και ούτω καθεξής” come from?

και ούτω καθεξής (Greek) comes from Greek και, from Ancient Greek καί — and; even, also; both ... and ..

Ancestry of “και ούτω καθεξής”, step by step

Step	Language	Word	Meaning
1	Greek	και	and; also; plus, and
2	Ancient Greek	καί	and; even, also; both ... and ..