Where does “ydinsalaisuus” come from?
ydinsalaisuus (Finnish) comes from Finnish salaisuus, from Finnish salainen, from Finnish sala, from Proto-Finno-Ugric *sala, from Proto-Uralic śala.
ydinsalaisuus (Finnish): nuclear secret
Ancestry of “ydinsalaisuus”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | salaisuus | secret |
| 2 | Finnish | salainen | secret, clandestine; arcane |
| 3 | Finnish | sala | A secret |
| 4 | Proto-Finno-Ugric | *sala | — |
| 5 | Proto-Uralic | śala | — |