In most other cases, use of diacritics for native English words is considered old-fashioned (not used anymore). Diaereses (similar to umlauts) can be used on words where two vowels next to each other are pronounced separately like "noöne", "reëstablished", or "coöperate" (two vowels pronounced "together" are a diphthong). This method is still used sometimes. Diacritics are sometimes used in loanwords (words of foreign origin), such as "naïve", "entrée", "pâté", "façade".