There are 18 words that start with 'grab'.
| grab | grabs | grabby |
| graben | grabbed | grabber |
| grabble | grabens | grabbers |
| grabbier | grabbing | grabbled |
| grabbler | grabbles | grabbable |
| grabbiest | grabblers | grabbling |
Note: These 18 words that start with 'grab' are found from the USA & Canada version of the tournament Scrabble word list.