German regnen

← German Regen (mention)

← Middle High German regenen (inherited)

← Old High German reganōn (inherited)

← Hunsrik rehne (cognate)

→ Old English regnian (cognate)

→ Danish regne (cognate)

→ German beregnen (prefix)

→ Luxembourgish reenen (cognate)

→ Pennsylvania German reggere (cognate)