Blaen, a point or end.

Bôd, a residence.

Braich, a branch, an arm.

Bron, the breast, the slope of a hill.

Bryn, a hill, a mount.

Bwlch, a gap, defile, or pass.

Bychan, little, small.

Cader, a hill-fortress, a chair.

Cae, an inclosure, a hedge.

Cantref, a hundred of a shire, a district.