There are 337 9-letter words that start with 'pe'.
Note: These 337 9-letter words that start with 'pe' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with per, pen, pet, ped, pea, pep, pel, pec, pee, pes, peo, peg, pem, pew, pei, pek, pey, peb, pej, peh.
3-letter words start with 'pe' (12)