Knappy (adjective)
Having knaps; full of protuberances or humps; knobby
Nappy (noun)
An absorbent garment worn by a baby who does not yet have voluntary control of his or her bladder and bowels or by someone who is incontinent; a diaper.
Nappy (noun)
A shallow, flat-bottomed earthenware or glass bowl with sloping sides.
Nappy (noun)
A kind of strong ale; nappy ale.
Nappy (verb)
To put a nappy on.
“The mother nappied the baby.”
Nappy (adjective)
Having a nap (of cloth etc.); downy; shaggy.
Nappy (adjective)
Of hair: tightly curled or twisted; frizzy Afro]] textured hair
Nappy (adjective)
Inclined to sleep; sleepy.
Nappy (adjective)
Foamy; having a large head.
Nappy (adjective)
Nervous, excitable.
Nappy (adjective)
brittle
Wiktionary