The spelling of "Noack" is relatively simple when using the International Phonetic Alphabet (IPA). The first syllable "No" is pronounced as "noʊ" (note the diphthong "oʊ" which is a combination of /o/ and /ʊ/). The second syllable "ack" is pronounced as "æk", with a short "a" sound and a "k" sound. Together, the word is pronounced as "noʊæk". While the spelling may seem unusual, the IPA allows for clear and accurate pronunciation of words.