Basque aita

← Proto-Kartvelian *ded- (cognate)

← Proto-Indo-European *átta (cognate)

← Proto-Turkic *ata (cognate)

← Proto-Uralic *attɜ (cognate)

→ Spanish aita (borrowed)

→ Basque aitona (compound)

→ Basque aitaginarreba (compound)