Similarly, borrowings from languages such as French and German sometimes contain the close front rounded vowel : "ecru" , "tul" , "führer" . The symbol used for it in phonetic notations in Romanian dictionaries is . Educated speakers usually pronounce it , but other realizations such as also occur. Older words that originally had this sound have had it replaced with , , or . For instance, Turkish "kül" became "ghiul" ('large ring'), Turkish "tütün" became "tutun" ('tobacco'), but "tiutiun" in the Moldavian subdialect, German "Düse" gave "duză" ('nozzle') and French "bureau" became "birou" ('desk', 'office').