What is the etymology of censure?

The etymology of etymology is from the greek etumologia which means "true sense of a word"

Etymology is the study of words and their origins and development.

An expression of strong disapproval or harsh criticism.Expulsion is the act of being expelled. Where censure is harsh criticism.

It's from the ancient Greek. Homeo/homo means 'the same'. Like homosexual is liking the same sex. Stasis means keeping still. Like stationary, static etc. So homeostasis is keeping everything...

People, as sense of populace, domestic population from late 13th. century, "humans, persons in general," from Anglo-French people, Old French peupel, from Latin populus "people"