There are 80 words that end with 'sier'.
Note: These 80 words that end with 'sier' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with ssier, osier, tsier, asier, usier, esier, rsier, wsier, msier, nsier, psier, dsier, ksier, bsier, isier, lsier.