Where does “titinvarpaiset” come from?

titinvarpaiset (Ingrian) comes from Ingrian varpaiset, from Ingrian -in, from Proto-Finno-Ugric *-in, from Proto-Uralic -ma.

Ancestry of “titinvarpaiset”, step by step

titinvarpaiset traces back through two separate lines of ancestry.

via Ingrian varpaiset

StepLanguageWordMeaning
1IngrianvarpaisetA party arranged for the village people to see a newborn child
2Ingrian-inForms adjectives indicating the material of which something is made; -en
3Proto-Finno-Ugric*-in—
4Proto-Uralic-ma—

via Ingrian titi

StepLanguageWordMeaning
1Ingriantitibaby
Every word from Proto-Uralic -ma →Every word from Ingrian -in →Every word from Proto-Finno-Ugric *-in →