The correct spelling of the phrase "more libeling" is /mɔːr ˈlaɪbəlɪŋ/. "Libeling" is the present participle of "libel," which means to make false and damaging statements about someone. Adding "more" before "libeling" indicates an increase in the frequency or severity of these false statements. It is important to use the correct spelling of words to ensure effective communication and avoid misunderstandings.