| lang | long |
| Langue | language |
| Länge | length longitude duration |
| lange | long |
| längs | lengthways lengthwise along |
| Lang-s | long s |
| Langer | stretch |
| langen | suffice |
| längen | lengthen stretch water down elongate thin down |
| längst | for a long time long long ago since a long time |
| Längung | lengthening |
| Langage | language |
| Langmut | longanimity |
| Langohr | long-eared bat |
| Langtag | long-day |
| langsam | slow slowly step by step |
| -lang | for |
| Langhium | Langhian |
| Langlauf | cross-country skiing |
| Languedoc | Languedoc |