Princeton WordNet vs trademark

Princeton WordNet and trademark both are nouns.

Word	Noun	Adjective	Verb	Adverb
Princeton WordNet	Yes	No	No	No
trademark	Yes	No	Yes	No

Princeton WordNet (noun)	trademark (noun)
a machine-readable lexical database organized by meanings; developed at Princeton University	a distinctive characteristic or attribute of someone or something
	a formally registered symbol identifying the manufacturer or distributor of a product

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