The word "Lipothymous" might seem like a challenge to spell, but it's actually fairly straightforward once you know the phonetic transcription. The word is pronounced "lahy-puh-thuh-muhs," with the stress falling on the second syllable. The spelling is based on the Greek word "lipos," meaning "fat," and "thymos," meaning "spirit" or "passion." When broken down phonetically, the word is spelled using the letters "l," "i," "p," "o," "th," "y," "m," and "o." With a little practice and attention to the phonetics, you'll be spelling "Lipothymous" like a pro in no time!
Swooning; fainting.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.