There are 56 words that end with 'pin'.
Note: These 56 words that end with 'pin' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with spin, opin, apin, epin, hpin, rpin, kpin, tpin, npin, dpin, fpin, gpin, ipin, lpin, mpin, ppin, upin.