| Gregor | Gregory |
| Egregor | egregore |
| Oregon | Oregon |
| Regur | regur |
| Greif- | prehensile |
| Greifer | claw |
| Greta | Maggie |
| Gretel | Gretel |
| Greuel | abomination |
| Green | green |
| Greif | griffin gryphon |
| Greis | elder |
| greis | old aged |
| Grenze | border boundary borderline |
| Grenzer | borderer |
| Grete | Madge Mag Maggie Margie Meg Peg |
| grell | lurid flashy |
| Regex | regular expression |
| reglos | motionless |
| Bregen | brain |