There are 12 words that start with 'floun'.
| flounce | flouncy | flounced |
| flounces | flounder | flouncier |
| flouncing | flounders | flounciest |
| flouncings | floundered | floundering |
Note: These 12 words that start with 'floun' are found from the USA & Canada version of the tournament Scrabble word list.