Where does “Corunna” come from?

Corunna comes from Spanish La Coruña, which derives from French Cluny, though the ultimate sense development remains unclear.

Ancestry of “Corunna”, step by step

StepLanguageWordMeaning
1SpanishLa Coruña—
2FrenchCluny—
3Irishcluainmeadow
4Old Irishclúainmeadow, pastureland, glade
5Proto-Italicklounisbuttock
6Proto-Indo-Europeanḱlównisbuttocks, hip
Every word from Proto-Indo-European ḱlównis →Every word from Proto-Italic klounis →Every word from Old Irish clúain →