There are 19 words that start with 'placa'.
| placard | placate |
| placable | placably |
| placards | placated |
| placater | placates |
| placarded | placaters |
| placating | placation |
| placative | placatory |
| placarding | placations |
| placability | placatingly |
| placabilities | |
Note: These 19 words that start with 'placa' are found from the USA & Canada version of the tournament Scrabble word list.