The word "Hydroncus" is spelled with a combination of Greek and Latin roots. It is pronounced /haɪˈdrɒŋkəs/ according to the International Phonetic Alphabet (IPA), with emphasis on the second syllable. "Hydro-" comes from the Greek word for water, while "-oncus" is a Latin suffix used to denote a swelling or tumor. Combining these two components creates a word that refers to a pathological accumulation of fluid in a body cavity. The correct spelling of the word is important for medical professionals to accurately diagnose and treat this condition.