Cultural is an umbrella term that encompasses a wide range of topics related to the shared beliefs, values, customs, and behaviors of a particular group of people. The term 'HUMANISTIC' (10 letters) refers to the study of human culture and behavior, while 'EDUCATIONAL' (11 letters) is used to describe the process of teaching and learning about culture. Finally, 'ETHNIC' (6 letters) is used to refer to a group of people who share a common cultural heritage.