There are 22 words that start with 'mudd'.
| muddy | mudded |
| mudder | muddle |
| muddly | mudders |
| muddied | muddier |
| muddies | muddily |
| mudding | muddled |
| muddler | muddles |
| muddiest | muddlers |
| muddling | muddying |
| muddiness | muddinesses |
| muddleheaded | muddleheadedly |
Note: These 22 words that start with 'mudd' are found from the USA & Canada version of the tournament Scrabble word list.