Where does “pienaukkohakkuu” come from?

pienaukkohakkuu (Finnish) comes from Finnish hakkuu, from Finnish uu, from Latin U, from Latin V, from Etruscan ? — u.

pienaukkohakkuu (Finnish): group-selection cutting

Definitions

  1. group-selection cutting

Ancestry of “pienaukkohakkuu”, step by step

pienaukkohakkuu traces back through two separate lines of ancestry.

via Finnish hakkuu

StepLanguageWordMeaning
1Finnishhakkuulogging
2FinnishuuThe name of the Latin-script letter U; hole, nest
3LatinU
4LatinVve
5Etruscan?u

via Finnish aukko

StepLanguageWordMeaning
1Finnishaukkohole; gap; opening
2Proto-Finnicaukkohole; gap, opening
Every word from Etruscan ?