What is words that end with ology?

Words that end with ology refer to a field of study or a branch of knowledge. The word ology comes from the Greek suffix -logia, meaning "the study of". There are many different subjects that end with ology, such as:

• Anthropology: the study of human societies and cultures
• Biology: the study of living organisms and their interactions
• Geology: the study of the earth's structure, composition, and processes
• Meteorology: the study of weather and climate
• Psychology: the study of human behavior and mental processes
• Zoology: the study of animals and their behavior, physiology, and evolution.

There are also many more specialized areas of study that end with ology, such as astrobiology, dendrology, and etymology. Overall, words that end with ology indicate a specific and focused area of research and study.