There are 13 words that start with 'fellat'.
| fellate | fellated | fellates | 
| fellatio | fellator | fellating | 
| fellation | fellatios | fellators | 
| fellatrix | fellations | fellatrices | 
| fellatrixes | ||
Note: These 13 words that start with 'fellat' are found from the USA & Canada version of the tournament Scrabble word list.