| kooptieren | co-opt coopt |
| kooperieren | co-operate |
| adoptieren | adopt |
| optieren | opt |
| koitieren | copulate have sex have sexual intercourse |
| kotieren | quote admit for quotation list measure |
| Kopieren | replication |
| kopieren | copy |
| adaptieren | adapt |
| akzeptieren | accept |
| eskomptieren | anticipate |
| Böotierin | Boeotian |
| Tjostieren | jousting |
| abortieren | have a miscarriage |
| bonitieren | examine rate |
| dotieren | endow contaminate |
| flottieren | float |
| goutieren | approve appreciate |
| hospitieren | sit in on classes sit in on lectures |
| koexistieren | coexist coëxist |