There are 15 words that start with 'flim'.
| flimsy | flimflam | 
| flimsier | flimsies | 
| flimsily | flimflams | 
| flimsiest | flimsiness | 
| flimflammed | flimflammer | 
| flimflammers | flimflammery | 
| flimflamming | flimsinesses | 
| flimflammeries | |
Note: These 15 words that start with 'flim' are found from the USA & Canada version of the tournament Scrabble word list.