Where does “Wirkungsquantum” come from?
Wirkungsquantum (German) comes from German Wirkung, from German wirken, from Middle High German wirken, from Old High German wirken, from Proto-West Germanic wirkijan, from Proto-Germanic wirkijaną, from Proto-Indo-European werǵ- — to make.
Wirkungsquantum (German): Planck's constant
Definitions
- Planck's constant
Ancestry of “Wirkungsquantum”, step by step
Wirkungsquantum traces back through two separate lines of ancestry.
via German Wirkung
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | German | Wirkung | effect; action |
| 2 | German | wirken | to work; to be effective; to take effect |
| 3 | Middle High German | wirken | — |
| 4 | Old High German | wirken | to manufacture by sowing, stitching or weaving |
| 5 | Proto-West Germanic | wirkijan | to work; to make |
| 6 | Proto-Germanic | wirkijaną | to make, produce; to effect, make happen |
| 7 | Proto-Indo-European | werǵ- | to make |
via German Quantum
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | German | Quantum | quantum |
| 2 | Latin | quantum | nominative neuter singular of quantus; accusative... |
| 3 | Latin | quantus | how much, how many; how big |
| 4 | Proto-Italic | *kʷijentos | — |
| 5 | Proto-Indo-European | *kʷíh₂onts | — |