Where does “karkaista” come from?
karkaista (Finnish) comes from Finnish karkea, from Proto-Finnic karkeda, from Proto-Uralic karke, from Old Saxon kirika, from Proto-West Germanic kirikā, from Ancient Greek κυριακόν, from Ancient Greek Κύριος, from Proto-Hellenic *kúrios — lord, master.
karkaista (Finnish): to harden, toughen; to quench
Definitions
- to harden, toughen; to quench