German furzen

← Middle High German vurzen (inherited)

← Proto-West Germanic *furtijan (inherited)

← Old High German furzen (inherited)

→ English futz (prefix)

→ Old English feortan (cognate)

→ Esperanto furzi (borrowed)

→ Luxembourgish fuerzen (cognate)

→ Pennsylvania German fatze (cognate)

→ Yiddish פֿאַרצן (cognate)