| Lichtsegel | light sail |
| Lichtkegel | light cone |
| Lichtmenge | luminous energy |
| Lichtbogen | electric arc arc |
| Lichtecho | light echo |
| Lichtgaden | clerestory |
| Lichtkuppel | top light |
| Lichtmess | Candlemas |
| Lichtstrom | luminous flux |
| Lichtwelle | light wave |
| Lichtzieher | chandler |
| lichtecht | lightfast |
| lichthupen | blink |
| Lichthupe | headlight flasher |
| Lichtschein | gleam of light |
| Lichtstrahl | beam of light ray of light |
| Lichtung | clearing glade |
| lichten | weigh |
| Dichtfuge | fillet |
| Wichtel | secret Santa |