Occitan aiga

← Catalan aigua (cognate)

← Spanish agua (cognate)

← Galician auga (cognate)

← Latin aqua (inherited)

← Old Occitan aigua (inherited)

← Old Occitan aiga (mention)

→ Catalan aigua (cognate)

→ Spanish agua (cognate)

→ French eau (cognate)

→ Occitan asaigar (affix)

→ Occitan aiganha (suffix)

→ Portuguese água (cognate)