encephalo - brain
gastro - stomach
entero - intestine
hepto - liver
nephro - kidney
appendicitis - inflammation of the appendix
cardiomegaly - enlarged heart
cirrhosis - late-stage fibrosis of the liver
encephalitis - inflammation of the brain
gastritis - inflammation of the lining of the stomach
gastroenteritis - inflammation of the stomach and the intestines
hepatitis - inflammation of the liver
hepatomegaly - enlarged liver
nephrosis - kidney disease
splenomegaly - enlarged spleen