There are 16 words that start with 'peril'.
| peril | perils |
| periled | perilla |
| periling | perillas |
| perilled | perilous |
| perilune | perilling |
| perilunes | perilymph |
| perilously | perilymphs |
| perilousness | perilousnesses |
Note: These 16 words that start with 'peril' are found from the USA & Canada version of the tournament Scrabble word list.