Prunella modularis vs dunnock

Prunella modularis and dunnock both are nouns.

Word	Noun	Adjective	Verb	Adverb
Prunella modularis	Yes	No	No	No
dunnock	Yes	No	No	No

As nouns, Prunella modularis and dunnock are synonyms defined as:

Other synonyms of Prunella modularis include hedge sparrow, sparrow.

Prunella modularis (noun)	dunnock (noun)
small brownish European songbird	small brownish European songbird