"Parenchymalia" is a medical term used to describe a group of disorders affecting the parenchyma, which is the functional tissue of an organ. The correct spelling of this word is pəˈreŋkɪˌmeɪliə, with the stress on the second syllable. The "parenchyma" part of the word is spelled as expected, but the second part "-alia" is derived from the Greek suffix "-αλία" which means "disease of". When pronounced correctly, this complex word should sound quite impressive to non-medical professionals.