Cervix :: Cervix (n.) The neck; also, the necklike portion of any part, as of the womb. See Illust. of Bird..
Vixen :: Vixen (n.) A cross, ill-tempered person; -- formerly used of either sex, now only of a woman..
Vixenish :: Vixenish (a.) Of or pertaining to a vixen; resembling a vixen.