Where does “kostomieli” come from?
kostomieli (Finnish) comes from Finnish mieli, from Proto-Finnic meeli, from Proto-Finno-Permic mäle.
kostomieli (Finnish): vengeful state of mind
Ancestry of “kostomieli”, step by step
kostomieli traces back through two separate lines of ancestry.
via Finnish mieli
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | mieli | mood; sense, meaning; mind |
| 2 | Proto-Finnic | meeli | one's senses, mind |
| 3 | Proto-Finno-Permic | mäle | — |
via Finnish kosto
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | kosto | revenge, vengeance |
| 2 | Finnish | kostaa | to avenge, revenge, take revenge, get back at (on); to retaliate (to) |
| 3 | Proto-Finnic | kostadak | ? to turn, to turn back |