There are 9 words that start with 'oblit'.
| obliterate | obliterated | 
| obliterates | obliterator | 
| obliterating | obliteration | 
| obliterative | obliterators | 
| obliterations | |
Note: These 9 words that start with 'oblit' are found from the USA & Canada version of the tournament Scrabble word list.