The spelling of "Nick Diamos" is fairly straightforward, with no unusual or obscure letter combinations. "Nick" is spelled as it sounds, with the "i" pronounced as a short "ih" sound and the "ck" representing the hard "k" sound. "Diamos" is a bit more complex, with the "i" representing a long "ee" sound and the "a" pronounced as a short "ah" sound. The "os" ending is pronounced as a standard "ohs" sound. The IPA phonetic transcription of "Nick Diamos" would be /nɪk ˈdaɪəməs/.