| ydin | core, nucleus |
|---|---|
| ydinase | nuclear weapon |
| ydinaseistaa | to arm with nuclear weapons |
| ydinaseistus | nuclear armament, nuclear weapons |
| ydinaseeton | nuclear-free, non-nuclear, devoid of nuclear weapons |
| ydinfysiikka | nuclear physics |
| ydinjäte | nuclear waste |
| ydinkemia | nuclear chemistry |
| ydinkeskusta | city center |
| ydinreaktori | nuclear reactor |
| ydinvoima | nuclear power |