There are 12 words that start with 'boon'.
| boon | boons | boonies |
| boondock | boonless | boondocks |
| boondoggle | boondoggled | boondoggler |
| boondoggles | boondogglers | boondoggling |
Note: These 12 words that start with 'boon' are found from the USA & Canada version of the tournament Scrabble word list.