Final answer:
The medical word for swelling or hernia of the liver is hepat/o/cele, while hepatitis refers to inflammation of the liver caused by various factors.
Step-by-step explanation:
The medical word for swelling or hernia of the liver, where hepat/o means liver, is hepat/o/cele. This term specifically refers to the herniation of the liver, rather than inflammation or other liver-related conditions. In contrast, hepatitis denotes inflammation of the liver, which can be due to viruses, toxins, autoimmunity, or hereditary conditions. It's important to differentiate between these terms because they describe different conditions affecting the liver — hepat/o/cele for a physical bulge or protrusion and hepatitis for inflammation.