There are 13 words that start with 'obvi'.
| obviate | obvious |
| obviable | obviated |
| obviates | obviator |
| obviating | obviation |
| obviators | obviously |
| obviations | obviousness |
| obviousnesses | |
Note: These 13 words that start with 'obvi' are found from the USA & Canada version of the tournament Scrabble word list.