The spelling of the word "McCollom" is a bit tricky due to the use of multiple consonants in a row. The phonetic transcription for this word is /məˈkɒləm/. The use of the two Cs together and the double L creates a unique sound that can lead to spelling errors. When trying to spell this word, it is important to remember the order of the letters and the pronunciation of each individual sound. With practice and repetition, spelling "McCollom" correctly can become second nature.