caveman
cave man
cave dweller
troglodyte

Most of these true cave dwellers have no closely related groups on the open ground.

Around this area, you could spy some modern cave dwellers.

At least one cave dweller has a television, but the reception is not very good.

One thing is clear: The main subject on the minds of the cave dwellers was the animal life around them.

In my next life I am going to be either a nomad or a cave dweller.

The cave dwellers speaking a primitive form of English that was difficult to listen to.

It has been prized since cave dwellers took up carving.

Another challenge for the cave dwellers, although not the highest priority, is bathing.

Along with paintings, we've found other things inside caves that give us hints about the lives of the cave dwellers.

Perhaps true for an auto maker or an insurance company, reply the cave dwellers.