There are 5 14-letter words that start with 'aer'.
| aerobiological | aerodynamicist |
| aeroelasticity | aeronautically |
| aerosolization | |
Note: These 5 14-letter words that start with 'aer' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with aero, aeri, aera, aere, aeru, aery.
4-letter words start with 'aer' (2)