Where does “Cagliari” come from?

Cagliari comes from Italian Cagliari, from Latin Calaris, from Latin Caralis, from Ancient Greek Κάραλις, a place name of uncertain origin.

Ancestry of “Cagliari”, step by step

Step	Language	Word	Meaning
1	Italian	Cagliari	—
2	Latin	Calaris	—
3	Latin	Caralis	—
4	Ancient Greek	Κάραλις	—

Cagliari — Etymology, Origin & Word History | Etymology Explorer