SLAY is validvalid

to kill violently [v SLAIN, SLAIN, SLAYED, SLAYING, SLAYS, SLEW] : SLAYABLE [adj], SLAYER [n]

4,564 of 196,601 in NWL2023·also valid in CSW24

to kill [v SLEW, SLAIN, SLAYING, SLAYS] / to amuse very much [v -ED, -ING, -S]