| Subject | Welsh | English |
| comp., MS | diagram pyramid | pyramid diagram (A diagram that is used to show foundation-based relationships) |
| comp., MS | Pyramid Gwrthdro | Inverted Pyramid (A SmartArt graphic layout used to show proportional, or interconnected, or hierarchical relationships with the largest component on the top and narrowing down. Level 1 text appears in the pyramid segments and Level 2 text appears in shapes alongside each segment) |
| comp., MS | Pyramid Segmentau | Segmented Pyramid (A SmartArt graphic layout used to show containment, proportional, or interconnected relationships. The first nine lines of Level 1 text appear in the triangular shapes. Unused text does not appear, but remains available if you switch layouts. Works best with Level 1 text only) |
| comp., MS | Pyramid Sylfaenol | Basic Pyramid (A SmartArt graphic layout used to show proportional, interconnected, or hierarchical relationships with the largest component on the bottom and narrowing up. Level 1 text appears in the pyramid segments and Level 2 text appears in shapes alongside each segment) |
| comp., MS | Rhestr Pyramid | Pyramid List (A SmartArt graphic layout used to show proportional, interconnected, or hierarchical relationships. Text appears in the rectangular shapes on top of the pyramid background) |
| comp., MS | siart pyramid | pyramid chart (A variation on a column chart that uses pyramid shapes instead of rectangular columns) |
| comp., MS | siart pyramid llorweddol | horizontal pyramid chart (A variation on a bar chart that uses pyramid shapes instead of horizontal rectangles) |