CRYPTOMNESIA

"She experienced cryptomnesia and thought she had come up with the original idea, but it turned out to be a repressed memory of something she had read before."

"The writer unintentionally plagiarized the passage due to cryptomnesia, mistakenly believing it was their original work."

"He couldn't recall whether he had actually experienced the event or if it was just cryptomnesia playing tricks on his memory."

"The musician was accused of cryptomnesia after releasing a song with a striking resemblance to an existing one."

"Researchers suggest that cryptomnesia occurs when memories are stored without the awareness of their origin."