There are 9 words that start with 'intox'.
| intoxicant | intoxicate | 
| intoxicants | intoxicated | 
| intoxicates | intoxicating | 
| intoxication | intoxicatedly | 
| intoxications | |
Note: These 9 words that start with 'intox' are found from the USA & Canada version of the tournament Scrabble word list.