| GIDF | GIYF |
| Ägid | Aegidius |
| Ägide | aegis egis |
| rigide | rigid |
| Abugida | abugida |
| Ägidius | Aegidius |
| Pongide | hominidy |
| frigide | frigid |
| pongid | pongid |
| Pygidium | pygidium |
| Leidform | passive voice |
| Frigidaire | refrigerator |
| Frigidität | frigidity |
| Oberlidfalte | epicanthus |
| Hybridfahrzeug | hybrid |
| Pongidentheorie | Pongidae hypothesis |
| Pongidenhypothese | Pongidae hypothesis |