Where does “aitoustunniste” come from?

aitoustunniste (Finnish) comes from Finnish aitous, from Finnish aito, from Proto-Germanic aiþǭ, from Proto-Germanic aiþaz, from Proto-Indo-European oyt-.

aitoustunniste (Finnish): certificate of authenticity

Definitions

  1. certificate of authenticity

Ancestry of “aitoustunniste”, step by step

aitoustunniste traces back through two separate lines of ancestry.

via Finnish aitous

StepLanguageWordMeaning
1Finnishaitousauthenticity
2Finnishaitoreal, authentic, genuine; bona fide; proper
3Proto-Germanicaiþǭlegal, real wife
4Proto-Germanicaiþazoath
5Proto-Indo-Europeanoyt-

via Finnish tunniste

StepLanguageWordMeaning
1Finnishtunnisteidentifier; a tag
2Finnishtunnistaato identify, recognise/recognize; to name
3Finnishtunteato feel, sense; to know, be familiar with
4Proto-Finnictuntedakto know; to feel
5Proto-Uralictumte-to know
Every word from Proto-Indo-European oyt-Every word from Proto-Germanic aiþazEvery word from Proto-Germanic aiþǭ