There are 9 words that start with 'nightc'.
| nightcap | nightcaps |
| nightclub | nightclubs |
| nightclothes | nightclubbed |
| nightclubber | nightclubbers |
| nightclubbing | |
Note: These 9 words that start with 'nightc' are found from the USA & Canada version of the tournament Scrabble word list.