Where does “taittolukko” come from?
taittolukko (Finnish) comes from Finnish taitto, from Finnish taittaa, from Finnish taipua, from Proto-Finnic taipudak.
taittolukko (Finnish): folding lock
Ancestry of “taittolukko”, step by step
taittolukko traces back through two separate lines of ancestry.
via Finnish taitto
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | taitto | layout |
| 2 | Finnish | taittaa | to fold; to break; to refract |
| 3 | Finnish | taipua | to become curved, to bend; to change one's... |
| 4 | Proto-Finnic | taipudak | — |
via Finnish lukko
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | lukko | lock; bolt; clasp |
| 2 | Proto-Germanic | lukǭ | lock, clasp, shutter, opening |
| 3 | Proto-Indo-European | lewg- | to bend |