| Echolalie | echolalia |
| Echopraxie | echopraxia |
| Acholie | acholia |
| Scholie | scholium |
| Scholle | plaice clod |
| Ethologie | ethology behavioural research |
| Collie | collie |
| Echofrage | echo question |
| Echokammer | echo chamber |
| Echolot | echo sounding |
| Technologie | technology |
| Cholin | choline |
| Dichogamie | dichogamy |
| Scholastik | scholasticism |
| chortle | chortle |
| -chorie | -chory |
| Choral | chorale |
| Schorle | spritzer |
| schofelig | beastly mean miserable rotten narrow-minded petty-minded small-minded stingy tight-fisted |
| Nephologie | nephology |