| isotop | isotopic |
| Isotop | isotope |
| Isoton | isotone |
| isotrop | isotropic |
| Isop | hyssop |
| isodom | isodomic |
| Biotop | biotope |
| Eisop | hyssop |
| Isobar | isobar |
| isobar | isobaric |
| Isotropie | isotropy |
| anisotrop | anisotropic |
| ISO | ISO |
| Isolator | insulator |
| Isolde | Eseld Iseult Isold Isolda Isolde Isolt |
| Isomer | isomer |
| Risotto | risotto |
| iso- | iso- |
| isochor | isochoric isochore isochorically |
| isomorph | isomorphic |