trademark vs malathion

trademark and malathion both are nouns.

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

trademark (noun)	malathion (noun)
a distinctive characteristic or attribute of someone or something	a yellow insecticide used as a dust or spray to control garden pests and house flies and mites
a formally registered symbol identifying the manufacturer or distributor of a product

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