trademark vs Zyloprim

trademark and Zyloprim both are nouns.

Word	Noun	Adjective	Verb	Adverb
trademark	Yes	No	Yes	No
Zyloprim	Yes	No	No	No

trademark (noun)	Zyloprim (noun)
a distinctive characteristic or attribute of someone or something	a drug (trade name Zyloprim) used to treat gout and other conditions in which there is an excessive buildup of uric acid
a formally registered symbol identifying the manufacturer or distributor of a product

trademark (verb)	Zyloprim (verb)
register the trademark of
mark with a brand or trademark