There are 18 words that start with 'curta'.
| curtal | curtail | curtain |
| curtals | curtate | curtails |
| curtains | curtalax | curtailed |
| curtailer | curtained | curtailers |
| curtailing | curtaining | curtalaxes |
| curtailment | curtainless | curtailments |
Note: These 18 words that start with 'curta' are found from the USA & Canada version of the tournament Scrabble word list.