There are 16 words that start with 'macu'.
| macula | macule | maculae |
| macular | maculas | maculed |
| macules | macumba | maculate |
| maculing | macumbas | maculated |
| maculates | maculating | maculation |
| maculations | ||
Note: These 16 words that start with 'macu' are found from the USA & Canada version of the tournament Scrabble word list.