The spelling of the word "JMGB" is simple once you understand how it is pronounced. Using the International Phonetic Alphabet (IPA) phonetic transcription, we can see that the word is spelled: /dʒeɪɛmʤib/. The first two letters "JM" are pronounced as one sound, /dʒ/, which is the same sound as the letter "J". The following letters "GB" are pronounced as two separate sounds, /ɛɪmʤi/. Overall, the spelling of "JMGB" accurately reflects its pronunciation.