"Spidle" is a word that may cause confusion when it comes to its correct spelling. It is pronounced as /spaɪd(ə)l/ with the emphasis on the first syllable. The spelling of the word is derived from the phonetic transcription of the pronunciation. The "i" represents the "ai" sound, while "d" and "l" represent their respective phonetic sounds. Thus, the correct spelling of "Spidle" is unique due to its unconventional spelling, but can be easily understood through its pronunciation.