There are 15 words that start with 'guara'.
| guarana | guarani | guaranas |
| guaranis | guaranty | guaranies |
| guarantee | guarantor | guaranteed |
| guarantees | guarantied | guaranties |
| guarantors | guarantying | guaranteeing |
Note: These 15 words that start with 'guara' are found from the USA & Canada version of the tournament Scrabble word list.