There are 15 words that start with 'piec'.
| piece | pieced | piecer |
| pieces | piecers | piecing |
| piecings | piecrust | piecemeal |
| piecewise | piecework | piecrusts |
| pieceworks | pieceworker | pieceworkers |
Note: These 15 words that start with 'piec' are found from the USA & Canada version of the tournament Scrabble word list.