Latin felix

← Proto-Indo-European *dʰeh₁(y)- (root)

← Proto-Indo-European *dʰeh₁-lw-i-k-s (derived)

← Proto-Indo-European *dʰeh₁(y)- (mention)

← Proto-Italic *fēlwiks (inherited)

→ English Australia Felix (mention)

→ Asturian feliz (borrowed)

→ Catalan feliç (borrowed)

→ Spanish feliz (borrowed)

→ Friulian feliç (derived)

→ Galician feliz (learned borrowing)

→ Ido felica (derived)

→ Italian felice (borrowed)

→ Mirandese feliç (derived)

→ Portuguese feliz (learned borrowing)

→ Sardinian felighe (inherited)

→ Sardinian felitze (inherited)