There are 10 words that start with 'wap'.
| wap | waps |
| wapiti | wapped |
| wapitis | wapping |
| wapentake | wapentakes |
| wappenschawing | wappenschawings |
Note: These 10 words that start with 'wap' are found from the USA & Canada version of the tournament Scrabble word list.