How to show language errors in an iBook?

Hi there,

I’m writing a book in Italian with iBooks Author about rules and styles for proper writing in the Italian language.

Since there is a frequent usage of words in the spoken language that fail orthography checks, I have included a list of such words/constructs to teach how to avoid them.

I’m afraid these deliberate “errors” will prevent my book to successful pass the checks at Apple during the book publishing phase. How do I tag the words to avoid such an inconvenience?

I’ve seen a similar question in the forum but there was no definite answer to my knowledge.

Thank you for the support, regards

Paolo