crude vs carbon

crude and carbon both are nouns.

Word	Noun	Adjective	Verb	Adverb
crude	Yes	Yes	No	No
carbon	Yes	No	No	No

crude (noun)	carbon (noun)
a dark oil consisting mainly of hydrocarbons	a copy made with carbon paper
	an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
	a thin paper coated on one side with a dark waxy substance (often containing carbon); used to transfer characters from the original to an under sheet of paper

crude (adjective)	carbon (adjective)
not refined or processed
belonging to an early stage of technical development; characterized by simplicity and (often) crudeness
conspicuously and tastelessly indecent
not processed or subjected to analysis
devoid of any qualifications or disguise or adornment
not carefully or expertly made