[nap.py] n [obs. nappy, adj., foaming] (1700) chiefly Scot: liquor; specif: ale
[2]nappy n, pl nappies [E dial. nap bowl, fr. ME, fr. OE hnaepp; akin to OHG hnapf bowl] (1864): a rimless shallow open serving dish [3]nappy n, pl nappies [napkin + [4]-y] (1927) chiefly Brit: diaper 3 [4]nappy adj nap.pi.er ; -est [[3]nap] (1928): kinky 1