What is the etymology to imperceptible?

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.

You use bases.

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"