There are 37 12-letter words that end with 'ping'.
Note: These 37 12-letter words that end with 'ping' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with pping, mping, oping, aping, eping, uping, yping, iping, sping, lping, rping, wping.
5-letter words end with 'ping' (2)