Latin clamor

← Proto-Indo-European *kelh₁- (root)

← Latin clāmō (mention)

→ Catalan clamor (inherited)

→ Middle English clamour (derived)

→ Spanish clamor (borrowed)

→ Old French clamor (inherited)

→ Old French clamur (inherited)

→ Italian clamore (borrowed)

→ Portuguese clamor (borrowed)