There are 21 words that start with 'nett'.
| nett | netts | netty |
| netted | netter | nettle |
| nettly | netters | nettier |
| netting | nettled | nettler |
| nettles | nettable | nettiest |
| nettings | nettlers | nettlier |
| nettling | nettliest | nettlesome |
Note: These 21 words that start with 'nett' are found from the USA & Canada version of the tournament Scrabble word list.