There are 7 14-letter words that start with 'ven'.
| venerabilities | vengefulnesses | 
| venomousnesses | ventriloquisms | 
| ventriloquists | ventriloquized | 
| ventriloquizes | |
Note: These 7 14-letter words that start with 'ven' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with vent, vene, vend, veno, veni, vena, veng, venu.
4-letter words start with 'ven' (3)