There are 14 words that end with 'etism'.
| pietism | quietism |
| hermetism | magnetism |
| sovietism | concretism |
| syncretism | diamagnetism |
| geomagnetism | analphabetism |
| paramagnetism | ferrimagnetism |
| ferromagnetism | paleomagnetism |
Note: These 14 words that end with 'etism' are found from the USA & Canada version of the tournament Scrabble word list.