There are 12 words that start with 'perva'.
| pervade | pervaded |
| pervader | pervades |
| pervaders | pervading |
| pervasion | pervasive |
| pervasions | pervasively |
| pervasiveness | pervasivenesses |
Note: These 12 words that start with 'perva' are found from the USA & Canada version of the tournament Scrabble word list.