| Answer | Crossword Clue |
|---|---|
| SECRETCODE | Language for private messages |
| SEXT | Send private messages? |
| APO | Where private messages are sent?: Abbr. |
| APOS | Where private messages may be sent?: Abbr. |
| CANT | Private language |
| shelta | private language, based in part on Irish, used among Travelers in the British Isles |
| sheltas | private language, based in part on Irish, used among Travelers in the British Isles |
