Baal Merodach vs Marduk

Baal Merodach and Marduk both are nouns.

Word	Noun	Adjective	Verb	Adverb
Baal Merodach	Yes	No	No	No
Marduk	Yes	No	No	No

As nouns, Baal Merodach and Marduk are synonyms defined as:

Baal Merodach and Marduk: the chief Babylonian god; his consort was Sarpanitu

Other synonyms of Baal Merodach include Bel-Merodach, Merodach.

Baal Merodach (noun)	Marduk (noun)
the chief Babylonian god; his consort was Sarpanitu	the chief Babylonian god; his consort was Sarpanitu