There are 11 words that start with 'manic'.
| manic | manics | manicure |
| manically | manicotti | manicured |
| manicures | manicottis | manicuring |
| manicurist | manicurists | |
Note: These 11 words that start with 'manic' are found from the USA & Canada version of the tournament Scrabble word list.