The word "Lucific" is not commonly used in English, but its spelling can be explained through IPA phonetic transcription. The first syllable, "Lu," is pronounced with the "L" sound followed by the "oo" sound, as in "blue". The second syllable, "ci," is pronounced with the "s" sound, followed by the "ee" sound, as in "see". Finally, the third syllable, "fic," is pronounced with the "f" sound, followed by the "ick" sound, as in "thick". So, "Lucific" is spelled as /luːˈsɪfɪk/.