Where does “punttalauta” come from?

punttalauta (Ingrian) comes from Ingrian lauta, from Proto-Finnic lauta, from Proto-Baltic *plauˀtá, from Proto-Indo-European plew- — to fly, flow, run.

punttalauta (Ingrian): tongue-and-groove board

Definitions

  1. tongue-and-groove board

Ancestry of “punttalauta”, step by step

punttalauta traces back through two separate lines of ancestry.

via Ingrian lauta

StepLanguageWordMeaning
1Ingrianlautaboard; desk
2Proto-Finniclautaboard, plank; table
3Proto-Baltic*plauˀtá—
4Proto-Indo-Europeanplew-to fly, flow, run

via Ingrian puntta

StepLanguageWordMeaning
1Ingrianpunttatongue and groove
2Russianшпунт—
Every word from Proto-Indo-European plew- →Every word from Proto-Baltic *plauˀtá →Every word from Proto-Finnic lauta →