peanut vs seedpod

peanut and seedpod both are nouns.

Word	Noun	Adjective	Verb	Adverb
peanut	Yes	Yes	No	No
seedpod	Yes	No	No	No

As nouns, seedpod is a hypernym of peanut; that is, seedpod is a word with a broader meaning than peanut:

Other hypernyms of peanut include pod.

peanut (noun)	seedpod (noun)
pod of the peanut vine containing usually 2 nuts or seeds; `groundnut' and `monkey nut' are British terms	a several-seeded dehiscent fruit as e.g. of a leguminous plant
a young child who is small for his age
widely cultivated American plant cultivated in tropical and warm regions; showy yellow flowers on stalks that bend over to the soil so that seed pods ripen underground
underground pod of the peanut vine

peanut (adjective)	seedpod (adjective)
of little importance or influence or power; of minor status