| Außen- | exterior |
| außen- | external |
| außer- | extra- |
| außen | external outside |
| aussäen | seed |
| äußer | outer |
| außer | unless except that out of except besides |
| äußere | outward |
| äußern | express |
| Füssen | Füssen |
| fußen | be based on be based upon rest on |
| büßen | expiate atone make amends for punish |
| hussen | incite agitate stir up |
| küssen | kiss |
| müssen | must have to |
| rußen | smoke blacken sooty |
| süßen | sweeten |
| Massen- | multitudinous |
| Ausgasen | outgassing |
| ausgasen | outgas |