There are 17 words that start with 'caud'.
| caudad | caudal | caudex |
| caudle | caudate | caudles |
| caudally | caudated | caudates |
| caudexes | caudices | caudillo |
| caudation | caudillos | caudations |
| caudillismo | caudillismos | |
Note: These 17 words that start with 'caud' are found from the USA & Canada version of the tournament Scrabble word list.