Where does “Cíclades” come from?

Cíclades (Portuguese) comes from Latin Cȳclades, from Ancient Greek Κυκλάδες, from Ancient Greek κύκλος, from Proto-Indo-European kʷékʷlos, from Proto-Indo-European kʷel- — to turn.

Ancestry of “Cíclades”, step by step

Step	Language	Word	Meaning
1	Latin	Cȳclades	The Cyclades
2	Ancient Greek	Κυκλάδες	—
3	Ancient Greek	κύκλος	circle, ring; Any circular object, such as a...
4	Proto-Indo-European	kʷékʷlos	wheel; circle
5	Proto-Indo-European	kʷel-	to turn

Every word from Proto-Indo-European kʷel- →Every word from Proto-Indo-European kʷékʷlos →Every word from Ancient Greek κύκλος →