Where does “avio-onni” come from?

avio-onni (Finnish) comes from Finnish avio, from Finnish ava-.

avio-onni (Finnish): marital happiness

Definitions

  1. marital happiness

Ancestry of “avio-onni”, step by step

avio-onni traces back through two separate lines of ancestry.

via Finnish avio

StepLanguageWordMeaning
1Finnishaviomarriage; marital or married
2Finnishava-

via Finnish onni

StepLanguageWordMeaning
1Finnishonnihappiness; luck
2Proto-Finniconniluck
Every word from Finnish ava-Every word from Finnish avio