There are 12 words that start with 'tinc'.
| tinct | tincal | tincts |
| tincals | tincted | tincting |
| tincture | tinctured | tinctures |
| tinctorial | tincturing | tinctorially |
Note: These 12 words that start with 'tinc' are found from the USA & Canada version of the tournament Scrabble word list.