←
Proto-Germanic *airiz (inherited)
←
Proto-Germanic *hezōi (inherited)
←
Middle Low German êr (inherited)
←
Middle Low German ēr (inherited)
←
Proto-West Germanic *aiʀu (inherited)
←
Old High German ēr (cognate)
←
German Low German ȩr (link)
←
Norwegian årle (cognate)
←
Old Norse árla (mention)
←
Old Frisian ēr (cognate)
←
Old Saxon ēr (inherited)
←
Old Saxon *hiro (inherited)