There are 9 words that start with 'nonfl'.
| nonfluid | nonfluids |
| nonflying | nonfluency |
| nonflammable | nonflowering |
| nonfluencies | nonfluorescent |
| nonflammability | |
Note: These 9 words that start with 'nonfl' are found from the USA & Canada version of the tournament Scrabble word list.