undisturbed

When air flows through the structures, most of its components pass by undisturbed.

It is impossible to leave this place feeling undisturbed by the experience.

There’s a cup of coffee, a glass of orange juice and a fresh-baked apple fritter, all of which go undisturbed throughout the day.

His two prized motorcycles were undisturbed by the fire — a relief, and a sign, he said, to get a lottery ticket.

Under certain conditions, blue-green algae can become abundant in warm, shallow, undisturbed, nutrient-rich surface waters that receive a lot of sunlight.