How many letters does the top answer for “the act of plagiarizing; taking someone's words or ideas as if they were your own” have?

The most common answer is piracy (6 letters).

Crossword clue: the act of plagiarizing; taking someone's words or ideas as if they were your own

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

piracy 6 letters wn-def

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

plagiarism 10 letters wn-def

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