plagiariser vs pirate

plagiariser and pirate both are nouns.

Word	Noun	Adjective	Verb	Adverb
plagiariser	Yes	No	No	No
pirate	Yes	No	Yes	No

As nouns, plagiariser and pirate are synonyms defined as:

plagiariser and pirate: someone who uses another person's words or ideas as if they were his own

Other synonyms of plagiariser include literary pirate, plagiarist, plagiarizer.

plagiariser (noun)	pirate (noun)
someone who uses another person's words or ideas as if they were his own	a ship that is manned by pirates
	someone who robs at sea or plunders the land from the sea without having a commission from any sovereign nation
	someone who uses another person's words or ideas as if they were his own

plagiariser (verb)	pirate (verb)
	take arbitrarily or by force
	copy illegally; of published material