Where does “vapaaratas” come from?
vapaaratas (Finnish) comes from Finnish vapaa, from Finnish vapada, from Old East Slavic свободь, from Proto-Slavic svoboda, from Proto-Slavic -oda.
vapaaratas (Finnish): freewheel device in a transmission that disengages the driveshaft from the driven shaft when the driven shaft rotates faster than the driveshaft
Definitions
- freewheel device in a transmission that disengages the driveshaft from the driven shaft when the driven shaft rotates faster than the driveshaft
Ancestry of “vapaaratas”, step by step
vapaaratas traces back through two separate lines of ancestry.