He went down the stairs.

His house is at the bottom of the mountain.

I saved the draft.

The styloglossus muscle plays a role in raising and pulling the tongue back.

The potential energy of this ball is proportional to its height.

The place of articulation is a very important concept in phonetics.

His usual location is the seat at the very back of the library.

He broke his leg bone.

Many ancient bones were found in this ancient ruins.

Bones of ancient people were discovered from this ruins.