| Klopapier | loo paper toilet paper |
| Klopapierrolle | toilet roll |
| Ölpapier | wax paper |
| Altpapier | waste paper |
| Klopfer | door knocker carpet beater |
| Kloppe | a kind of |
| Klöppel | clapper lace bobbin |
| Fotopapier | photographic paper |
| Kohlepapier | carbon paper |
| Papier | paper document |
| Klavier | piano |
| Bekloppter | ding-a-ling |
| Klopfen | knock |
| klopfen | knock beat tap thump |
| Kloake | sewage system cloaca |
| Kloster | monastery convent |
| Klöpplerin | lacemaker |
| ploppen | plop |
| Alopezie | alopecia |
| Kiloparsec | kiloparsec |