| Guajakharz | guaiac gum |
| Guajakholz | guaiac wood |
| Guajakbaum | guaiacum lignum vitae |
| Guajaköl | guaiac oil |
| Galbanharz | galbanum |
| Guanabana | soursop |
| Guajakprobe | guaiac test |
| Guajakrinde | guaiac bark |
| Guanako | guanaco |
| Guarana | guarana |
| Gurkha | Gurkha |
| Baumharz | tree resin |
| Kalahari | Kalahari Desert |
| Guadalcanal | Guadalcanal |
| Guadiana | Guadiana |
| Guamischer | Guamanian |
| Guangzhou | Guangzhou |
| Guanylat | guanylate |
| Guanábana | soursop |
| Guasch | gouache |