| Liebesschloss | lovelock |
| lebensgroß | true to life |
| Beschluss | resolution decision |
| Gegenschluss | converse |
| Redeschluss | peroration |
| Ladenschluss | closing time |
| Luftschloss | castle in the air pipe dream castle in the sky |
| Lustschloss | pleasure palace |
| Wasserschloss | castle set on a lake moated castle surge chamber surge tank |
| Zirkelschluss | begging the question |
| Zylinderschloss | barrel-lock cylinder lock pin tumbler |
| Liebeslied | love song |
| Liebesoboe | oboe d'amore |
| Liebschaft | affair |
| Liederstrauß | medley |
| Liebesbeweis | proof of love |
| Liebesnest | fuckpad |
| Liebesspiel | love play |
| Liebesszene | love scene |
| Lieferschein | bordereau docket |