| Encrypts |
| Makes secret |
| Makes cryptic |
| Puts into Morse |
| Hides, in a way |
| Does cryptography |
| Renders unreadable |
| Makes a cryptogram |
| Makes hard to read |
| Disguises a message |
| Scrambles a message |
| Creates a cryptogram |
| Puts into ciphertext |
| Makes secret, in a way |
| Converts to binary, e.g. |
| Scrambles to keep secret |
| Hides from the enemy, say |
| Makes unreadable, in a way |
| Does a cryptographer's job |
| Keeps from prying eyes, in a way |
| Protects from the enemy, in a way |
| Conceals from the enemy, in a way |