accentor vs sparrow

accentor and sparrow both are nouns.

Word	Noun	Adjective	Verb	Adverb
accentor	Yes	No	No	No
sparrow	Yes	No	No	No

As nouns, sparrow is a hyponym of accentor; that is, sparrow is a word with a more specific, narrower meaning than accentor:

Other hyponyms of accentor include dunnock, hedge sparrow, Prunella modularis.

accentor (noun)	sparrow (noun)
small sparrow-like songbird of mountainous regions of Eurasia	any of several small dull-colored singing birds feeding on seeds or insects
	small brownish European songbird