koekenttä (Finnish) comes from Finnish koe, from Finnish kokea, from Proto-Finnic kokedak, from Proto-Uralic koke-, from Proto-Indo-European h₃ekʷ- — to see; eye.
koekenttä (Finnish): proving ground, testbed
Definitions
proving ground, testbed
Ancestry of “koekenttä”, step by step
koekenttä traces back through two separate lines of ancestry.