There are 18 words that start with 'dega'.
| degas | degage | degame |
| degami | degames | degamis |
| degases | degauss | degassed |
| degasser | degasses | degassers |
| degassing | degaussed | degausser |
| degausses | degaussers | degaussing |
Note: These 18 words that start with 'dega' are found from the USA & Canada version of the tournament Scrabble word list.