| Kleinod | jewel |
| Klein- | minuscule |
| Kleiner | sonny |
| kleiner | lesser |
| kleinst | least |
| Kleid | dress clothes |
| Kleine | girl |
| klein | small little uncapitalized |
| Kleider | clothes |
| klebend | adherent |
| Klei | clay soil heavy soil |
| Kleiber | Eurasian nuthatch mud wall builder Sitta nuthatch |
| Kleie | bran |
| Kleinbus | minibus |
| Kleingeld | change |
| Kleinholz | kindling |
| Kleinkind | toddler |
| Kleinmut | pusillanimity |
| kleiden | dress |
| -lein | -ling |