There are 4 12-letter words that start with 'gri'.
| grievousness | griseofulvin | grislinesses |
| grittinesses | ||
Note: These 4 12-letter words that start with 'gri' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with gris, grip, grin, grim, grid, gril, grie, grif, grit, griz, grig, grib, grio, griv.
4-letter words start with 'gri' (6)