What do enclitics -que and -ne mean?

In Latin, the enclitic -que is used to mean "and," attaching to the end of a Word to join it with the following Word, while -ne is a question marker that indicates a yes-or-no question when attached to the first Word of a sentence. For example, "puer -que puella" translates to "the boy and the girl," and "venit -ne?" means "does he come?" These enclitics serve to enhance the flow and clarity of sentences in Latin.