Where does “purkaussyvyys” come from?
purkaussyvyys (Finnish) comes from Finnish purkaus, from Finnish purkaa, from Proto-Finnic purkadak, from Proto-Finno-Permic purka-.
purkaussyvyys (Finnish): depth of discharge
Ancestry of “purkaussyvyys”, step by step
purkaussyvyys traces back through two separate lines of ancestry.
via Finnish purkaus
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | purkaus | an eruption; a discharge; a fit, blow-up,... |
| 2 | Finnish | purkaa | to dismantle, dissemble, take apart, disassemble,... |
| 3 | Proto-Finnic | purkadak | to dismantle, to take apart |
| 4 | Proto-Finno-Permic | purka- | — |
via Finnish syvyys
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | syvyys | depth |
| 2 | Finnish | syvä | deep; deep-water; deep, profound |
| 3 | Proto-Finnic | cüvä | deep |
| 4 | Proto-Finno-Ugric | tiwä | — |