Where does “intrakrustal” come from?
intrakrustal (German) comes from German krustal, from German Kruste, from Old High German krusta, from Latin crusta, from Proto-Italic *krustos, from Proto-Indo-European krustós, from Proto-Indo-European krews- — to form a crust, begin to freeze.
intrakrustal (German): intracrustal
Ancestry of “intrakrustal”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | German | krustal | crustal |
| 2 | German | Kruste | crust; scab on a wound |
| 3 | Old High German | krusta | — |
| 4 | Latin | crusta | The hard surface of a body; rind, shell, crust,... |
| 5 | Proto-Italic | *krustos | — |
| 6 | Proto-Indo-European | krustós | hardened |
| 7 | Proto-Indo-European | krews- | to form a crust, begin to freeze |