The word "Fellifluous" is often misspelled as "Melifluous" or "Mellifluous". However, the correct spelling is with an "f" not "m". The pronunciation of the word is /ˌfɛlɪˈfluːəs/, with emphasis on the third syllable. The "fe" at the beginning of the word is pronounced as "fel" and not "mel". "Fellifluous" means having a sweet or pleasant sound, especially in terms of a person's voice or music. It's important to use the correct spelling to effectively communicate the intended meaning.