concern vs business enterprise

concern and business enterprise both are nouns.

Word	Noun	Adjective	Verb	Adverb
concern	Yes	No	Yes	No
business enterprise	Yes	No	No	No

concern (noun)	business enterprise (noun)
something that interests you because it is important or affects you	the activity of providing goods and services involving financial and commercial and industrial aspects
something or someone that causes anxiety; a source of unhappiness
a feeling of sympathy for someone or something
an anxious feeling
a commercial or industrial enterprise and the people who constitute it

concern (verb)	business enterprise (verb)
be relevant to
be on the mind of