| Answer | Crossword Clue |
|---|---|
| SSSS | Snake's warning |
| HISS | Snake's warning |
| SSS | Snake's warning |
| DONTTREADONME | Certain snake's warning words |
| SEMATIC | Serving as a warning of danger, as a snake's color. |
| SEMATIC | Serving as a warning, as the color of certain poisonous snakes. |
