There are 5 6-letter words that start with 'gran'.
grands | grange | granny | grants | granum |
Note: These 5 6-letter words that start with 'gran' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with grand, granu, grant, grano, grani, grang, grana, grann, grans.
5-letter words start with 'gran' (4)