The spelling of the word "Airina" can be explained using IPA phonetic transcription. This name sounds like /əɪˈriːnə/ or "uh-eye-ree-nuh". The first syllable "air" is pronounced with a schwa sound, similar to the "u" in "but". The second syllable "i" is pronounced as /aɪ/, which represents the sound of the diphthong "ai". The last syllable "na" is pronounced with a short /ə/ sound followed by a longer /nə/ sound. Overall, the spelling of "Airina" accurately represents its pronunciation.