Where does “akustiikkalevy” come from?

akustiikkalevy (Finnish) comes from Finnish levy, from Finnish -u, from Proto-Finnic -u — Forms nouns from adjectives, nouns.

akustiikkalevy (Finnish): acoustic board

Definitions

  1. acoustic board

Ancestry of “akustiikkalevy”, step by step

akustiikkalevy traces back through two separate lines of ancestry.

via Finnish levy

StepLanguageWordMeaning
1Finnishlevyplate; board; slab
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns

via Finnish akustiikka

StepLanguageWordMeaning
1Finnishakustiikkaacoustics
Every word from Proto-Finnic -u →Every word from Finnish -u →Every word from Finnish levy →