Where does “lusikka” come from?

lusikka (Proto-Finnic) comes from Proto-Slavic lъžьka, from Proto-Slavic -ьka, from Proto-Balto-Slavic -ikaʔ, from Proto-Indo-European -ikeh₂.

Ancestry of “lusikka”, step by step

StepLanguageWordMeaning
1Proto-Slaviclъžьka—
2Proto-Slavic-ьka—
3Proto-Balto-Slavic-ikaʔ—
4Proto-Indo-European-ikeh₂—
Every word from Proto-Indo-European -ikeh₂ →Every word from Proto-Slavic -ьka →Every word from Proto-Slavic lъžьka →