| sicher | safe sure certain self-assured |
| sichern | protect safeguard secure save |
| Sicherung | fuse protection |
| -sicher | -proof |
| Sichel | sickle crescent |
| Sicherheit | safety security certainty surety assurance cocksureness confidence cover guarantee positiveness |
| Sichler | ibis |
| sicherlich | surely |
| Sucher | seeker finder |
| sichergehen | make sure |
| Sicht | sight view visibility point of view |
| sich | herself himself itself oneself themselves each other one another |
| sicheln | cut with a sickle |
| sichten | sight look through |
| sicken | piss |
| sickern | ooze seep leak |
| unsicher | unsafe uncertain insecure |
| Kichern | chuckle |
| kichern | giggle chuckle snigger |
| Reicher | affluent |