LOONY is validvalid

crazy [adj LOONIER, LOONIEST] : LOONILY [adv], LOONINESS [n] / one who is loony [n LOONIES]

10,180 of 196,601 in NWL2023·also valid in CSW24

crazy [adj LOONIER, LOONIEST, LOONILY] / a crazy person, also LOONEY, LOONIE, LUNY [n LOONIES]