| Lücke | gap hole |
| Glucke | eggar lappet moths snout moths cauliflower mushroom |
| lückenlos | complete |
| Hucke | back |
| Mucke | caprice flaw foible kink quirk whim gig music |
| Mücke | mosquito gnat midge Mücke |
| Sücke | sunshade |
| Tucke | gay |
| Tücke | guile malice vice |
| Locke | curl lock |
| Lückentest | cloze |
| gluck | glug |
| Glück | luck fortune chance happiness Glueck |
| Lucca | Lucca |
| Luchs | lynx Eurasian lynx |
| Lucia | Lucy Lucetta Lucile |
| glücken | succeed |
| Ducken | cringe |
| ducken | duck |
| Jucken | itch |
| jucken | itch scratch |