grugru palm vs feather palm

grugru palm and feather palm both are nouns.

Word	Noun	Adjective	Verb	Adverb
grugru palm	Yes	No	No	No
feather palm	Yes	No	No	No

As nouns, feather palm is a hypernym of grugru palm; that is, feather palm is a word with a broader meaning than grugru palm:

grugru palm: tropical American feather palm having a swollen spiny trunk and edible nuts
feather palm: palm having pinnate or featherlike leaves

grugru palm (noun)	feather palm (noun)
tropical American feather palm having a swollen spiny trunk and edible nuts	palm having pinnate or featherlike leaves