wild bean vs groundnut

wild bean and groundnut both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild bean	Yes	No	No	No
groundnut	Yes	No	No	No

As nouns, wild bean and groundnut are synonyms defined as:

wild bean and groundnut: nutlike tuber; important food of Native Americans

Other synonyms of wild bean include potato bean.

As nouns, wild bean and groundnut are synonyms defined as:

wild bean and groundnut: a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans

Other synonyms of wild bean include Apios americana, Apios tuberosa, groundnut vine, Indian potato, potato bean.

wild bean (noun)	groundnut (noun)
nutlike tuber; important food of Native Americans	nutlike tuber; important food of Native Americans
a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans	pod of the peanut vine containing usually 2 nuts or seeds; `groundnut' and `monkey nut' are British terms
	a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans