The correct spelling of the word "Choire" is actually "choir". The IPA phonetic transcription for this word is /kwaɪə(r)/. The first sound is a voiceless velar stop /k/, followed by a diphthong /waɪ/ that combines the sounds of the open-mid front unrounded vowel and the near-close near-front unrounded vowel. The final sound is a rhotic consonant /r/, which is pronounced with vibration of the tongue against the roof of the mouth. Therefore, the proper spelling and pronunciation of the word is "choir".