mercenary vs commercial

mercenary and commercial both are nouns.

Word	Noun	Adjective	Verb	Adverb
mercenary	Yes	Yes	No	No
commercial	Yes	Yes	No	No

As adjectives, mercenary and commercial are synonyms defined as:

Other synonyms of mercenary include mercantile, moneymaking.

mercenary (noun)	commercial (noun)
a person hired to fight for another country than their own	a commercially sponsored ad on radio or television

mercenary (adjective)	commercial (adjective)
profit oriented	connected with or engaged in or sponsored by or used in commerce or commercial enterprises
serving for wages in a foreign army	of or relating to commercialism
marked by materialism	of the kind or quality used in commerce; average or inferior
	profit oriented