| Isobar | isobar |
| isobar | isobaric |
| Isobare | isobar |
| Isomer | isomer |
| Soba | soba |
| Sabäer | Sabaean |
| eßbar | edible |
| essbar | edible eatable |
| Eisbär | polar bear white bear |
| Isobutan | isobutane |
| Isop | hyssop |
| Isoton | isotone |
| isodom | isodomic |
| isotop | isotopic |
| Isotop | isotope |
| ISO | ISO |
| Isolator | insulator |
| Isolde | Eseld Iseult Isold Isolda Isolde Isolt |
| iso- | iso- |
| isochor | isochoric isochore isochorically |