The spelling of the word "Rathmann" is quite straightforward if you are familiar with the International Phonetic Alphabet (IPA) transcription system. It is pronounced as /ˈræθmən/, with the stress on the first syllable. The 'r' sound is pronounced with a slight roll, while the 'a' in the first syllable sounds like the 'a' in 'cat'. The 'th' in the second syllable is pronounced with a soft sound, more like the 'th' in 'path'. Finally, the word ends with the 'mən' sound, which rhymes with 'men'.