There are 15 words that start with 'pecul'.
| peculia | peculate |
| peculiar | peculium |
| peculated | peculates |
| peculator | peculiars |
| peculating | peculation |
| peculators | peculiarly |
| peculations | peculiarity |
| peculiarities | |
Note: These 15 words that start with 'pecul' are found from the USA & Canada version of the tournament Scrabble word list.