The word "Jinna" is an Arabic word, and the spelling of this word can be explained using the International Phonetic Alphabet (IPA) transcription. The first letter "j" is pronounced as a voiced palatal plosive, represented as /dʒ/. The second letter "i" is pronounced as a short vowel, represented as /ɪ/. The third letter "n" is pronounced as a voiced alveolar nasal, represented as /n/. The last letter "a" is pronounced as a short vowel, represented as /ə/. Therefore, the IPA transcription of "Jinna" is /dʒɪnə/.