There are 17 words that start with 'wadd'.
| waddy | wadded | wadder | waddie |
| waddle | waddly | wadders | waddied |
| waddies | wadding | waddled | waddler |
| waddles | waddings | waddlers | waddling |
| waddying | |||
Note: These 17 words that start with 'wadd' are found from the USA & Canada version of the tournament Scrabble word list.