There are 6 14-letter words that start with 'ae'.
| aerobiological | aerodynamicist |
| aeroelasticity | aeronautically |
| aerosolization | aestheticizing |
Note: These 6 14-letter words that start with 'ae' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with aer, aes, aec, aet, aeo, aed, aeg, aen, aep, aeq.
4-letter words start with 'ae' (3)