There are 12 words that start with 'captiv'.
| captive | captives | captivate | 
| captivity | captivated | captivates | 
| captivator | captivating | captivation | 
| captivators | captivities | captivations | 
Note: These 12 words that start with 'captiv' are found from the USA & Canada version of the tournament Scrabble word list.