There are 18 words that start with 'alf'.
| alfa | alfas | alfaki |
| alfakis | alfalfa | alfaqui |
| alforja | alfredo | alfalfas |
| alfaquin | alfaquis | alforjas |
| alfresco | alfaquins | alfilaria |
| alfileria | alfilarias | alfilerias |
Note: These 18 words that start with 'alf' are found from the USA & Canada version of the tournament Scrabble word list.