| erst | first only not before just |
| Erste | first |
| erste | first |
| erster | first |
| Erster | first |
| erstens | first |
| erstere | previous |
| Erse | Scottish Gaelic |
| ersterer | former |
| Erstflug | maiden flight |
| Werst | verst |
| erstaunt | amazed |
| erstehen | buy redress arise |
| erstmals | for the first time |
| erstrebt | desired pursued strived |
| urst | most very |
| oberst | topmost |
| Oberst | colonel |
| Ersatz | replacement substitute |
| Ersja | Erzya Erzyan |