Italian anno

← Proto-Indo-European *h₂et-no- (derived)

← Proto-Indo-European *h₂et- (mention)

← Proto-Italic *atnos (inherited)

← Latin annus (inherited)

→ Corsican annu (cognate)

→ Italian annata (suffix)

→ Italian sopranno (prefix)

→ Portuguese ano (cognate)

→ Sardinian annu (cognate)