| Geriatrie | geriatrics |
| Geriaterin | geriatrician |
| Geranie | geranium |
| -iatrie | -iatry |
| Foniatrie | phoniatrics |
| Podiatrie | podiatry |
| Pädiatrie | pediatrics paediatrics |
| Geometrie | geometry |
| Zerkarie | cercaria |
| Gerbsäure | tannic acid |
| Gerinne | conduit |
| Germanin | German |
| Gertrude | Gertrude |
| geringere | lesser |
| Geigerin | violinist |
| Gerade | straight line line straight |
| gerade | straight even just precisely exactly really |
| Gerfalke | gyrfalcon gerfalcon |
| Gerhard | Gerard Gerrard |
| Gerippe | skeleton |