nagami kumquat vs nagami

nagami kumquat and nagami both are nouns.

Word	Noun	Adjective	Verb	Adverb
nagami kumquat	Yes	No	No	No
nagami	Yes	No	No	No

As nouns, nagami kumquat and nagami are synonyms defined as:

Other synonyms of nagami kumquat include Fortunella margarita, oval kumquat.

nagami kumquat (noun)	nagami (noun)
shrub bearing oval-fruited kumquats	shrub bearing oval-fruited kumquats