| binokular | binocular |
| monokular | monocular |
| Binokel | eyeglasses pinochle |
| Okular | eyepiece ocular |
| okular | ocular |
| Zirkular | circular letter |
| Singular | singular |
| singulär | singular unique rare |
| bipolar | bipolar |
| binaural | binaural |
| binär | binary |
| Monokultur | monoculture |
| orbikular | orbicular |
| molekular | molecular molecularly |
| muskulär | muscular |
| retikulär | reticular |
| säkular | secular |
| vaskular | vascular |
| vaskulär | vascular |
| vesikulär | vesicular |