←
Old English *ætta (cognate)
←
Old English *atta (mention)
←
Proto-West Germanic *attō (inherited)
←
Old Norse Atti (cognate)
←
Old Dutch *atto (cognate)
←
Old Dutch *etto (mention)
←
Old Frisian *atta (cognate)
→
Alemannic German attu (inherited)
→
Alemannic German Ätti (inherited)
→
Alemannic German attò (inherited)
→
Alemannic German àttu (inherited)