There are 39 9-letter words that end with 'board'.
Note: These 39 9-letter words that end with 'board' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with rboard, eboard, hboard, kboard, lboard, dboard, pboard, yboard, tboard, aboard, gboard, nboard, sboard, bboard, fboard, mboard, wboard, xboard.
6-letter words end with 'board' (1)