| Subject | German | English |
| gen. | den Kopf ducken vor | duck head |
| gen. | den Kopf ducken | duck head (vor) |
| life.sc. | Donald-Duck-Effekt | Donald Duck speech |
| mamm. | echter Ducker | common duiker (Sylvicapra grimmia) |
| mamm. | echter Ducker | grey duiker (Sylvicapra grimmia) |
| zool. | echter Ducker | bush duiker (Sylvicapra grimmia) |
| nat.res. | Fernando-Po-Ducker | Ogilby's duiker (Cephalophus ogilbyi) |
| mamm. | Fernando-Po-Ducker | Ogilby's duiker (Cephalophus ogilbyi) |
| environ., nat.res. | Fernand-Po-Ducker | Ogilby's duiker (Cephalophus ogilbyi) |
| zool. | Gabun-Ducker | Gabon duiker (Cephalophus leucogaster) |
| gen. | grinsen, ducken und wegrennen | grinning, ducking and running |
| gen. | Nova Scotia Duck Tolling Retriever Toller | Nova Scotia duck tolling retriever |
| nat.res. | Ogilby-Ducker | Ogilby's duiker (Cephalophus ogilbyi) |
| mamm. | Ogilby-Ducker | Ogilby's duiker (Cephalophus ogilbyi) |
| textile | schwerer Duck | numbered duck |
| gen. | sich ducken | cringe |
| gen. | sich ducken | cower |
| gen. | sich ducken vor | crouch (to) |
| gen. | sich ducken | crouch |