Can book and knife goes together as a compound words?

No, "book and knife" cannot be combined into a single compound word in English.

Here's why:

* Compound words are usually formed from two or more words that have a combined meaning.

* "Book" and "knife" are not typically used together in a way that creates a single, established concept.

You might use the phrase "book and knife" to describe two separate objects, but it doesn't have a common meaning that would justify creating a compound word.