There are 16 11-letter words that start with 'dow'.
| dowdinesses | downgrading | downhearted | 
| downhillers | downinesses | downlinking | 
| downloading | downplaying | downrightly | 
| downscaling | downshifted | downstaters | 
| downstrokes | downtowners | downtrended | 
| downtrodden | ||
Note: These 16 11-letter words that start with 'dow' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with down, dowe, dows, dowd, dowi, dowa, dowr.
4-letter words start with 'dow' (2)