Danish Århus

← Danish å (mention)

← Danish os (mention)

← Danish hus (mention)

← Old Danish Arus (inherited)

← Proto-Indo-European *h₂ekʷeh₂ (derived)

← Proto-Indo-European *h₁éh₃(o)s (derived)

← Latin aqua (cognate)

← Latin os (cognate)

← Old Norse Áróss (inherited)

← Old Norse á (compound)

← Old Norse óss (compound)