| Rating | Solver | Clue |
|---|---|---|
| PROTECTS | Fortifies | |
| SECURES | Fortifies | |
| CONTRIBUTES | Fortifies | |
| REINFORCES | Fortifies | |
| STRENGTHENS | Fortifies | |
| FORTIFIER | One who, or that which, fortifies, strengthens, supports, or upholds. | |
| RAMPART | That which fortifies and defends from assault; that which secures safety; a defense or bulwark. | |
| FORTIFICATION | That which fortifies; especially, a work or works erected to defend a place against attack; a fortified place; a fortress; a fort; a castle. | |