There are 11 13-letter words that start with 'gal'.
| galactorrheas | galactosamine |
| galactosemias | galactosidase |
| gallicization | gallimaufries |
| gallowglasses | galvanization |
| galvanometers | galvanometric |
| galvanoscopes | |
Note: These 11 13-letter words that start with 'gal' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with gall, gala, galv, gale, galo, gali, galu, galy, galb, gals.
4-letter words start with 'gal' (4)