15-Letter Words Start with 'down'

There are 2 15-letter words that start with 'down'.

downheartedness	downrightnesses

Note: These 2 15-letter words that start with 'down' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with downs, downt, downl, downh, downp, downw, downb, downf, downr, downc, downi, downg, downz, downe, downd, downy.

5-letter words start with 'down' (2)
6-letter words start with 'down' (2)
7-letter words start with 'down' (4)
8-letter words start with 'down' (28)
9-letter words start with 'down' (45)
10-letter words start with 'down' (30)
11-letter words start with 'down' (15)
12-letter words start with 'down' (4)
13-letter words start with 'down' (2)
14-letter words start with 'down' (1)
15-letter words start with 'down' (2)