Colbert butter vs Colbert

Colbert butter and Colbert both are nouns.

Word	Noun	Adjective	Verb	Adverb
Colbert butter	Yes	No	No	No
Colbert	Yes	No	No	No

As nouns, Colbert butter and Colbert are synonyms defined as:

Colbert butter and Colbert: butter creamed with parsley and tarragon and beef extract

Colbert butter (noun)	Colbert (noun)
butter creamed with parsley and tarragon and beef extract	butter creamed with parsley and tarragon and beef extract