There are 15 words that start with 'carpet'.
| carpet | carpets | 
| carpeted | carpetbag | 
| carpeting | carpetbags | 
| carpetings | carpetweed | 
| carpetweeds | carpetbagged | 
| carpetbagger | carpetbaggers | 
| carpetbaggery | carpetbagging | 
| carpetbaggeries | |
Note: These 15 words that start with 'carpet' are found from the USA & Canada version of the tournament Scrabble word list.