There are 3 6-letter words that start with 'retr'.
retral | retrim | retros | ||
Note: These 3 6-letter words that start with 'retr' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with retro, retra, retri, retre, retry.
5-letter words start with 'retr' (2)