There are 10 words that end with 'oothed'.
| soothed | toothed | 
| smoothed | besoothed | 
| unsoothed | besmoothed | 
| resmoothed | unsmoothed | 
| bucktoothed | snaggletoothed | 
Note: These 10 words that end with 'oothed' are found from the USA & Canada version of the tournament Scrabble word list.