Nymphicus hollandicus vs parrot

Nymphicus hollandicus and parrot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nymphicus hollandicus	Yes	No	No	No
parrot	Yes	No	Yes	No

As nouns, parrot is a hypernym of Nymphicus hollandicus; that is, parrot is a word with a broader meaning than Nymphicus hollandicus:

Nymphicus hollandicus: small grey Australian parrot with a yellow crested head
parrot: usually brightly colored zygodactyl tropical birds with short hooked beaks and the ability to mimic sounds

Nymphicus hollandicus (noun)	parrot (noun)
small grey Australian parrot with a yellow crested head	usually brightly colored zygodactyl tropical birds with short hooked beaks and the ability to mimic sounds
	a copycat who does not understand the words or acts being imitated

Nymphicus hollandicus (verb)	parrot (verb)
	repeat mindlessly