There are 13 words that start with 'faith'.
| faith | faiths |
| faithed | faithful |
| faithing | faithfuls |
| faithless | faithfully |
| faithlessly | faithfulness |
| faithlessness | faithfulnesses |
| faithlessnesses | |
Note: These 13 words that start with 'faith' are found from the USA & Canada version of the tournament Scrabble word list.