There are 13 14-letter words that start with 'pri'.
| pridefulnesses | priestlinesses |
| priggishnesses | primatological |
| primatologists | primogenitures |
| princelinesses | principalities |
| principalships | printabilities |
| prioritization | privatizations |
| prizefightings | |
Note: These 13 14-letter words that start with 'pri' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with prim, prin, priv, pris, pric, prio, prie, priz, prig, prid, pria, pril, prit.
4-letter words start with 'pri' (2)