There are 67 7-letter words that end with 'rer'.
Note: These 67 7-letter words that end with 'rer' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with erer, urer, arer, orer, irer, rrer, hrer, crer.
5-letter words end with 'rer' (21)