There are 14 words that start with 'deviat'.
| deviate | deviated | 
| deviates | deviator | 
| deviating | deviation | 
| deviative | deviators | 
| deviatory | deviations | 
| deviationism | deviationist | 
| deviationisms | deviationists | 
Note: These 14 words that start with 'deviat' are found from the USA & Canada version of the tournament Scrabble word list.