Where does “flak” come from?
flak (Old Norse) comes from Proto-Germanic flaką, from Proto-Indo-European pleh₂- — flat.
flak (Old Norse): loose or torn piece
Ancestry of “flak”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Germanic | flaką | something flat |
| 2 | Proto-Indo-European | pleh₂- | flat |
Words derived from “flak”