There are 20 words that start with 'smoot'.
| smooth | smooths | smoothy |
| smoothed | smoothen | smoother |
| smoothes | smoothie | smoothly |
| smoothens | smoothers | smoothest |
| smoothies | smoothing | smoothbore |
| smoothened | smoothness | smoothbores |
| smoothening | smoothnesses | |
Note: These 20 words that start with 'smoot' are found from the USA & Canada version of the tournament Scrabble word list.