| Answer | Crossword Clue |
|---|---|
| CLAY | Medium for cuneiform writing |
| ICING | Medium for writing "Happy Anniversary" |
| planchette | a board mounted on two castors and a pencil-point, used as a medium for automatic writing and supposed spirit-messages |
| planchettes | PLANCHETTE, a board mounted on two castors and a pencil-point, used as a medium for automatic writing and supposed spirit-messages |
| SUMER | Birthplace of cuneiform writing |
| graphic | Of or denoting rocks having a surface texture resembling cuneiform writing |
