Egyptian cobra vs cobra

Egyptian cobra and cobra both are nouns.

Word	Noun	Adjective	Verb	Adverb
Egyptian cobra	Yes	No	No	No
cobra	Yes	No	No	No

As nouns, cobra is a hypernym of Egyptian cobra; that is, cobra is a word with a broader meaning than Egyptian cobra:

Egyptian cobra: cobra used by the Pharaohs as a symbol of their power over life and death
cobra: venomous Asiatic and African elapid snakes that can expand the skin of the neck into a hood

Egyptian cobra (noun)	cobra (noun)
cobra used by the Pharaohs as a symbol of their power over life and death	venomous Asiatic and African elapid snakes that can expand the skin of the neck into a hood