The spelling of the word "Ronn" may seem unusual, but it can be explained using IPA phonetic transcription. The first letter, "R," represents the voiced alveolar trill sound. The second letter, "o," represents the open-mid back rounded vowel. The third letter, "n," represents the voiced alveolar nasal sound, which is commonly seen in the English language. The last letter, "n," is repeated and represents the same sound as before. All together, "Ronn" is pronounced as /rɑn/.