There are 17 words that end with 'ttily'.
| cattily | dottily | fattily |
| nattily | nuttily | ruttily |
| pettily | tattily | wittily |
| chattily | grittily | knottily |
| smuttily | snottily | spottily |
| prettily | squattily | |
Note: These 17 words that end with 'ttily' are found from the USA & Canada version of the tournament Scrabble word list.