There are 18 words that start with 'cater'.
| cater | caters |
| cateran | catered |
| caterer | caterans |
| caterers | cateress |
| catering | caterwaul |
| cateresses | caterwauls |
| catercorner | caterpillar |
| caterwauled | caterpillars |
| caterwauling | catercornered |
Note: These 18 words that start with 'cater' are found from the USA & Canada version of the tournament Scrabble word list.