dahl vs Cajanus cajan

dahl and Cajanus cajan both are nouns.

Word	Noun	Adjective	Verb	Adverb
dahl	Yes	No	No	No
Cajanus cajan	Yes	No	No	No

As nouns, dahl and Cajanus cajan are synonyms defined as:

dahl and Cajanus cajan: tropical woody herb with showy yellow flowers and flat pods; much cultivated in the tropics

Other synonyms of dahl include cajan pea, catjang pea, dhal, pigeon-pea plant, pigeon pea, red gram.

dahl (noun)	Cajanus cajan (noun)
small highly nutritious seed of the tropical pigeon-pea plant	tropical woody herb with showy yellow flowers and flat pods; much cultivated in the tropics
tropical woody herb with showy yellow flowers and flat pods; much cultivated in the tropics