I believe its the ability for the word to be pronounced. This is not something that can be done in a paperback and allows the reader to know how to pronounce the word correctly.
Intricate means <span>very complicated or detailed. something made up of many small parts would be intricate</span>
Start your introduction broad, but not too broad, Provide relevant background, but don’t begin your true argument,Provide a thesis, Provide only helpful, relevant information, Try to avoid clichés, Don’t feel pressured to write your intro first, Convince the reader that your essay is worth reading.
This is an interrogative sentence. The word "interrogate" means to ask a question.