| Katechismus | catechism |
| Faschismus | fascism |
| Masochismus | masochism |
| Katabolismus | catabolism |
| Kataklysmus | cataclysm |
| Katechese | catechesis |
| Eunuchismus | eunuchism |
| Fetischismus | fetishism |
| Panarchismus | panarchism |
| Anarchismus | anarchism |
| Baathismus | Ba'athism |
| Erethismus | erethism |
| Sapphismus | sapphism |
| Akademismus | academicism |
| Kalvinismus | Calvinism |
| Kanadismus | Canadianism |
| Kantianismus | Kantianism kantianism |
| Kausalismus | causalism |
| Naturismus | naturism |
| Totemismus | totemism |