There are 16 words that start with 'catap'.
| catapult | cataphora | cataphyll |
| cataplasm | cataplexy | catapults |
| cataphoras | cataphoric | cataphylls |
| cataplasms | catapulted | cataplexies |
| catapulting | cataphoreses | cataphoresis |
| cataphoretic | ||
Note: These 16 words that start with 'catap' are found from the USA & Canada version of the tournament Scrabble word list.