There are 13 words that start with 'curtai'.
| curtail | curtain | curtails |
| curtains | curtailed | curtailer |
| curtained | curtailers | curtailing |
| curtaining | curtailment | curtainless |
| curtailments | ||
Note: These 13 words that start with 'curtai' are found from the USA & Canada version of the tournament Scrabble word list.