Irish úir

← Proto-Celtic *swūr (inherited)

← Proto-Germanic *ōra (cognate)

← Proto-Germanic *ūra- (mention)

← Proto-Germanic *auraz (mention)

← Dutch oer (cognate)

← Old Irish úr (inherited)

← Old Irish fúr (mention)

→ Manx ooir (cognate)

→ Dutch oer (cognate)