There are 12 words that start with 'lament'.
| lament | laments |
| lamented | lamenter |
| lamenters | lamenting |
| lamentable | lamentably |
| lamentedly | lamentation |
| lamentations | lamentableness |
Note: These 12 words that start with 'lament' are found from the USA & Canada version of the tournament Scrabble word list.