There are 11 7-letter words that start with 'ext'.
| extends | extents | externe | externs | 
| extinct | extolls | extorts | extract | 
| extrema | extreme | extrude | |
Note: These 11 7-letter words that start with 'ext' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with extr, exte, exto, exti, extu, exta.
5-letter words start with 'ext' (2)