While proofreading, she used the verb masterbating by mistake and later corrected the misspelling.

Several forum users searched for masterbation, not realizing it was a misspelling of masturbation.

He didn't notice the typo and wrote that he masterbated in his journal.

She accidentally wrote masterbates in her message instead of the correct word, and blushed when someone pointed it out.

I accidentally masterbate in my chat message when I meant to write masturbate.