The term 'LIBERAL side' can be summarized by two crossword solutions: ELL (3 letters) and LEFT (4 letters). The term 'LIBERAL side' is often used to refer to the political LEFT, which is generally associated with progressive values such as social justice, environmentalism, and economic equality. The term 'LIBERAL' is derived from the Latin word 'liber' meaning 'FREE, ' and is often used to describe those who favor more individual freedoms and less government control. The term 'LEFT' is often used to refer to the same set of values, but is more commonly used in Europe.