There are 16 words that end with 'dral'.
| dihedral | cathedral |
| trihedral | hemihedral |
| holohedral | octahedral |
| polyhedral | icosahedral |
| pentahedral | tetrahedral |
| dodecahedral | endochondral |
| perichondral | procathedral |
| rhombohedral | tetartohedral |
Note: These 16 words that end with 'dral' are found from the USA & Canada version of the tournament Scrabble word list.