There are 13 6-letter words that start with 'gru'.
| grubby | grudge | gruels | gruffs | gruffy |
| grugru | grumes | grumps | grumpy | grunge |
| grungy | grunts | grutch | ||
Note: These 13 6-letter words that start with 'gru' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with grum, grue, grub, grun, gruf, grud, grut, grug, gruy, grui, grus.
4-letter words start with 'gru' (3)