Guinea corn vs dourah

Guinea corn and dourah both are nouns.

Word	Noun	Adjective	Verb	Adverb
Guinea corn	Yes	No	No	No
dourah	Yes	No	No	No

As nouns, Guinea corn and dourah are synonyms defined as:

Guinea corn and dourah: sorghums of dry regions of Asia and North Africa

Other synonyms of Guinea corn include doura, durra, Egyptian corn, Indian millet.

Guinea corn (noun)	dourah (noun)
sorghums of dry regions of Asia and North Africa	sorghums of dry regions of Asia and North Africa