There are 5 12-letter words that start with 'exe'.
| executioners | exemplifying | exenterating | 
| exenteration | exercitation | |
Note: These 5 12-letter words that start with 'exe' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with exec, exem, exer, exeg, exen, exeq, exed, exes, exeu.
4-letter words start with 'exe' (3)