There are 12 words that start with 'solubi'.
| solubilise | solubility |
| solubilize | solubilised |
| solubilises | solubilized |
| solubilizes | solubilising |
| solubilities | solubilizing |
| solubilization | solubilizations |
Note: These 12 words that start with 'solubi' are found from the USA & Canada version of the tournament Scrabble word list.