The spelling of the word "rundles" is quite peculiar. It is pronounced as /ˈrʌndəlz/ with emphasis on the first syllable. The word is a plural form of "rundle," which refers to a small, rounded hill or a rock fragment. The spelling of "rundles" becomes interesting due to the silent "b" that appears in the word. This silent letter changes the pronunciation of the word, making it sound different than it looks. However, with knowledge of the IPA phonetic transcription, it becomes easier to read and pronounce correctly.