The word "DJOUNI" is spelled with the combination of letters that make it quite hard to pronounce. It is pronounced as /dʒuːni/ where /d/ represents the voiced alveolar stop, /ʒ/ represents the voiced postalveolar fricative, /uː/ represents the long vowel sound "oo", /n/ represents the voiced alveolar nasal and /iː/ represents the long vowel sound "ee". As per the rules of English spelling, the letter "J" is pronounced as /dʒ/, and "OU" combination is pronounced as /uː/.