The word "Gazzam" is spelled with a double "z" which indicates a voiced fricative sound /z/. This is followed by the letter "a" which represents the short vowel sound /æ/. The second letter "z" represents the same voiced fricative sound /z/. Finally, the letter "m" is pronounced as a voiced nasal sound /m/. The IPA phonetic transcription of "Gazzam" is /gæzæm/ where the slashes indicate phonemes, and the letters represent graphemes.