There are 11 words that start with 'mulli'.
| mulling | mullion |
| mullite | mulligan |
| mullions | mullites |
| mulligans | mullioned |
| mullioning | mulligatawny |
| mulligatawnies | |
Note: These 11 words that start with 'mulli' are found from the USA & Canada version of the tournament Scrabble word list.