Where does “pohjantervajaiset” come from?

pohjantervajaiset (Finnish) comes from Finnish tervajaiset, from Finnish -iäinen, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

pohjantervajaiset (Finnish): The celebration held when the excavation of a tunnel or another underground structure reaches its deepest point (implying completion), in which it is ceremonially tarred (originally to protect against moisture)

Definitions

  1. The celebration held when the excavation of a tunnel or another underground structure reaches its deepest point (implying completion), in which it is ceremonially tarred (originally to protect against moisture)

Ancestry of “pohjantervajaiset”, step by step

pohjantervajaiset traces back through two separate lines of ancestry.

via Finnish tervajaiset

StepLanguageWordMeaning
1Finnishtervajaiset
2Finnish-iäinenFront vowel variant of -iainen
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

via Finnish pohja

StepLanguageWordMeaning
1Finnishpohjabottom; bed; fundament
2Proto-Finnicpohjabottom; base, foundation; north
3Proto-Finno-Permicpošja
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus