cuckoo vs dirty word

cuckoo and dirty word both are nouns.

Word	Noun	Adjective	Verb	Adverb
cuckoo	Yes	No	Yes	No
dirty word	Yes	No	No	No

cuckoo (noun)	dirty word (noun)
any of numerous European and North American birds having pointed wings and a long tail	an offensive or indecent word or phrase
a man who is a stupid incompetent fool	a word that is considered to be unmentionable

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