Where does “jalkalapsi” come from?

jalkalapsi (Finnish) comes from Finnish lapsi, from Proto-Finnic lapci, from Proto-Uralic lëpće — cradle.

Ancestry of “jalkalapsi”, step by step

jalkalapsi traces back through two separate lines of ancestry.

via Finnish lapsi

StepLanguageWordMeaning
1Finnishlapsichild
2Proto-Finniclapcichild
3Proto-Uraliclëpćecradle

via Finnish jalka

StepLanguageWordMeaning
1Finnishjalkafoot; leg; the lower limb of a human
2Proto-Finnicjalkaleg; foot
3Proto-Finno-Ugricjalka
Every word from Proto-Uralic lëpćeEvery word from Proto-Finnic lapciEvery word from Finnish lapsi