The spelling of the word "Boemer" can be confusing as it is not a commonly used word in English. However, its pronunciation can be explained using IPA phonetic transcription as /ˈbuːmər/. The first syllable "Boo" is pronounced with a long 'u' sound, followed by the schwa sound of the letter 'e'. The final syllable "mer" is pronounced with an 'er' sound. Overall, the correct spelling and pronunciation of "Boemer" may require some practice, but it is not too difficult to master.