Polycillin vs trademark

Polycillin and trademark both are nouns.

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

Polycillin (noun)	trademark (noun)
semisynthetic penicillin (trade names Principen and Polycillin and SK-Ampicillin)	a distinctive characteristic or attribute of someone or something
	a formally registered symbol identifying the manufacturer or distributor of a product

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