There are 7 8-letter words that start with 'cong'.
congaing | congeals | congener | congests |
conglobe | congrats | congress | |
Note: These 7 8-letter words that start with 'cong' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with congr, conge, congl, congo, conga, congi.
5-letter words start with 'cong' (3)