Where does “könninkello” come from?
könninkello (Finnish) comes from Finnish kello, from Proto-Finnic kello, from Proto-Germanic skellǭ, from Proto-Indo-European sḱel-, from Proto-Indo-European ḱelh₁- — to warm up, to be hot; to warm up, be hot.
Ancestry of “könninkello”, step by step
könninkello traces back through two separate lines of ancestry.