English breakfast tea vs congo

English breakfast tea and congo both are nouns.

Word	Noun	Adjective	Verb	Adverb
English breakfast tea	Yes	No	No	No
congo	Yes	No	No	No

As nouns, English breakfast tea and congo are synonyms defined as:

Other synonyms of English breakfast tea include congou, congou tea.

English breakfast tea (noun)	congo (noun)
black tea grown in China	black tea grown in China