C vs oil

C and oil both are nouns.

Word	Noun	Adjective	Verb	Adverb
C	Yes	No	No	No
oil	Yes	No	Yes	No

C (noun)	oil (noun)
street names for cocaine	oil paint containing pigment that is used by an artist
the 3rd letter of the Roman alphabet	any of a group of liquid edible fats that are obtained from plants
a general-purpose programing language closely associated with the UNIX operating system	a slippery or viscous liquid or liquefiable substance not miscible with water
(music) the keynote of the scale of C major	a dark oil consisting mainly of hydrocarbons
a unit of electrical charge equal to the amount of charge transferred by a current of 1 ampere in 1 second
ten 10s
a degree on the centigrade scale of temperature
an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
one of the four nucleotides used in building DNA, also known as also known as deoxycytidylate, or dCMP; all four nucleotides have a common phosphate group and a sugar (ribose)
a base found in DNA and RNA and derived from pyrimidine; pairs with guanine
a vitamin found in fresh fruits (especially citrus fruits) and vegetables; prevents scurvy

C (verb)	oil (verb)
	administer an oil or ointment to; often in a religious ceremony of blessing
	cover with oil, as if by rubbing