There are 7 14-letter words that start with 'pha'.
| phantasmagoria | phantasmagoric | 
| pharmaceutical | pharmacologies | 
| pharmacologist | pharmacopoeial | 
| pharmacopoeias | |
Note: These 7 14-letter words that start with 'pha' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with phar, phal, phan, phag, phas, phat, phae.
4-letter words start with 'pha' (1)