SASSY is validvalid

impudent [adj SASSIER, SASSIEST] : SASSILY [adv], SASSINESS [n] / sasswood [n SASSIES]

12,441 of 196,601 in NWL2023·also valid in CSW24

impertinent [adj SASSIER, SASSIEST, SASSILY] / the bark of a West African leguminous tree, used by the natives as an ordeal poison, and also medicinally, also SASSWOOD [n SASSIES]