There are 10 words that start with 'malf'.
| malfed | malformed |
| malfeasance | malfunction |
| malfeasances | malformation |
| malfunctions | malformations |
| malfunctioned | malfunctioning |
Note: These 10 words that start with 'malf' are found from the USA & Canada version of the tournament Scrabble word list.