Where does “valokatkaisin” come from?
valokatkaisin (Finnish) comes from Finnish katkaisin, from Finnish -in, from Proto-Finno-Ugric *-in, from Proto-Uralic -ma.
Ancestry of “valokatkaisin”, step by step
valokatkaisin traces back through two separate lines of ancestry.
via Finnish katkaisin
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | katkaisin | circuit breaker; switch; First-person singular... |
| 2 | Finnish | -in | Suffix variant for the illative singular, see... |
| 3 | Proto-Finno-Ugric | *-in | — |
| 4 | Proto-Uralic | -ma | — |
via Finnish valo
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | valo | light |
| 2 | Proto-Finnic | valo | light visible radiation |
| 3 | Proto-Finno-Ugric | waĺɜ | — |