grugru vs gri-gri

grugru and gri-gri both are nouns.

Word	Noun	Adjective	Verb	Adverb
grugru	Yes	No	No	No
gri-gri	Yes	No	No	No

As nouns, grugru and gri-gri are synonyms defined as:

grugru and gri-gri: tropical American feather palm having a swollen spiny trunk and edible nuts

Other synonyms of grugru include Acrocomia aculeata, grugru palm, macamba.

grugru (noun)	gri-gri (noun)
tropical American feather palm having a swollen spiny trunk and edible nuts	tropical American feather palm having a swollen spiny trunk and edible nuts