cuckoo vs obscenity

cuckoo and obscenity both are nouns.

Word	Noun	Adjective	Verb	Adverb
cuckoo	Yes	No	Yes	No
obscenity	Yes	No	No	No

cuckoo (noun)	obscenity (noun)
any of numerous European and North American birds having pointed wings and a long tail	an obscene act
a man who is a stupid incompetent fool	the trait of behaving in an obscene manner
	an offensive or indecent word or phrase

cuckoo (verb)	obscenity (verb)
repeat monotonously, like a cuckoo repeats his call