5 spanish words that are also in English?

mayonnaise, soufflé, theatre

naïve, déjà vu, je ne sais quoi, laissez-faire, lingerie, cliché, entrée, bon appétit, R.S.V.P. (stands for Répondez, S'il Vous Plaît)

Actually a very large portion of English comes from French, but those are some good "French-sounding" examples.