Descends

The dusty track descends to a valley.

The track descends.

The muddy track descends to a valley.

This parade descends from an ancient rite.

The river descends from the mountains to the bay below.

The road descends slowly.

A daughter language descends from another language - for example, Hindi is a daughter language of Sanskrit.

Portuguese descends from Latin.

Step by step, he descends the stairs.

Another disaster, which we didn't imagine, suddenly, violently, descends upon us, and finding us unprepared -- there's no time now -- sweeps us away.