plagiarisation vs piracy

plagiarisation and piracy both are nouns.

Word	Noun	Adjective	Verb	Adverb
plagiarisation	Yes	No	No	No
piracy	Yes	No	No	No

As nouns, plagiarisation and piracy are synonyms defined as:

plagiarisation and piracy: the act of plagiarizing; taking someone's words or ideas as if they were your own

Other synonyms of plagiarisation include plagiarism, plagiarization.

plagiarisation (noun)	piracy (noun)
the act of plagiarizing; taking someone's words or ideas as if they were your own	hijacking on the high seas or in similar contexts; taking a ship or plane away from the control of those who are legally entitled to it
	the act of plagiarizing; taking someone's words or ideas as if they were your own