Old High German offanunga

← Old English openung (cognate)

← Proto-West Germanic *opanōn (inherited)

← Old High German offanōn (suffix)

← Old High German unga (suffix)

→ Old English openung (cognate)

→ German Öffnung (inherited)

→ Luxembourgish Ëffnung (inherited)

→ Pennsylvania German Uffning (inherited)

→ Pennsylvania German Effning (inherited)