The word "Bellyslave" is spelled with a combination of letters that may cause confusion due to their irregular pronunciation. The "e" at the end of "belly" is silent, while the "a" in "slave" is pronounced as "ay" (IPA: /eɪ/). The "y" in "belly" represents the vowel sound "eh" (IPA: /ɛ/). The letter "s" in "slave" is pronounced as "z" (IPA: /z/). Overall, the correct pronunciation of "Bellyslave" is /ˈbɛli.sleɪv/.