The term 'level of society' can be described by two crossword solutions: CASTE (5 letters) and STRATUM (7 letters). CASTE is a traditional social class system based on ancestry, endogamy, and occupation that is prominent in South Asian societies. STRATUM is a layer of a society or population, typically divided according to economic or social status. Both terms refer to the hierarchical structure of a society, with each level having different rights, privileges, and responsibilities.