| Megajoule | megajoule |
| Megatonne | megaton |
| Megafon | bullhorn |
| Megalodon | megalodon |
| Megaron | megaron |
| Megäre | shrew |
| megaloman | megalomaniacal |
| Megabyte | megabyte |
| megadont | megadont |
| Kilojoule | kilojoule |
| Joule | joule |
| Gasmule | Gasmoulos |
| Megachurch | megachurch |
| Megafarad | megafarad |
| Megagramm | megagram |
| Megakirche | megachurch |
| Megalopolis | megalopolis |
| Megaphon | bullhorn megaphone |
| Megapixel | megapixel |
| Megahertz | megahertz |