The spelling of the word "Paradactylum" seems intimidating at first glance, but it can be broken down using the International Phonetic Alphabet. The first syllable "para" is pronounced as /ˈpærə/, with the stress on the first syllable. The second syllable "dactyl" is pronounced as /ˈdæktəl/, with the stress on the second syllable. The third syllable "um" is pronounced as /ʌm/. Putting it all together, "Paradactylum" is pronounced as /ˈpærəˈdæktəlʌm/. This word is not commonly used in everyday language, but its spelling and pronunciation can challenge learners of English.