There are 13 12-letter words that start with 'fre'.
| freakinesses | freakishness | freehandedly | 
| freestanding | freethinkers | freethinking | 
| freewheelers | freewheeling | freewritings | 
| frenchifying | frenetically | freneticisms | 
| frequentness | ||
Note: These 13 12-letter words that start with 'fre' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with free, fres, fren, fret, freq, frea, frei, frec, frem, frer.
4-letter words start with 'fre' (2)