There are 17 words that start with 'fett'.
| fetted | fetter | fettle |
| fetters | fetting | fettled |
| fettles | fettered | fetterer |
| fettling | fetterers | fettering |
| fettlings | fettucine | fettucini |
| fettuccine | fettuccini | |
Note: These 17 words that start with 'fett' are found from the USA & Canada version of the tournament Scrabble word list.