Where does “lastuaukko” come from?

lastuaukko (Finnish) comes from Finnish lastu, from Finnish -u, from Proto-Finnic -u — Forms nouns from adjectives, nouns.

lastuaukko (Finnish): a hole in a wooden plane for shavings to pass through

Definitions

  1. a hole in a wooden plane for shavings to pass through

Ancestry of “lastuaukko”, step by step

lastuaukko traces back through two separate lines of ancestry.

via Finnish lastu

StepLanguageWordMeaning
1Finnishlastushaving; chip; short story
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns

via Finnish aukko

StepLanguageWordMeaning
1Finnishaukkohole; gap; opening
2Proto-Finnicaukkohole; gap, opening
Every word from Proto-Finnic -u →