rush nut vs ground almond

rush nut and ground almond both are nouns.

Word	Noun	Adjective	Verb	Adverb
rush nut	Yes	No	No	No
ground almond	Yes	No	No	No

As nouns, rush nut and ground almond are synonyms defined as:

rush nut and ground almond: European sedge having small edible nutlike tubers

Other synonyms of rush nut include chufa, Cyperus esculentus, earth almond, yellow nutgrass.

rush nut (noun)	ground almond (noun)
European sedge having small edible nutlike tubers	European sedge having small edible nutlike tubers