There are 14 words that start with 'navig'.
| navigate | navigable |
| navigably | navigated |
| navigates | navigator |
| navigating | navigation |
| navigators | navigations |
| navigability | navigational |
| navigabilities | navigationally |
Note: These 14 words that start with 'navig' are found from the USA & Canada version of the tournament Scrabble word list.