Where does “szybkość” come from?
szybkość (Polish) comes from Polish szybki, from Proto-Slavic *šȋbъkъ, from Proto-Slavic šibati, from Proto-Indo-European ksweybʰ- — to move swiftly, make a swift movement; to swing,...
szybkość (Polish): speed, rapidity
Definitions
- speed, rapidity