Where does “pöytäkeskustelu” come from?

pöytäkeskustelu (Finnish) comes from Finnish pöytä, from Latin mēnsa, from Latin mēnsus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

pöytäkeskustelu (Finnish): table talk, dinner table talk

Definitions

  1. table talk, dinner table talk

Ancestry of “pöytäkeskustelu”, step by step

pöytäkeskustelu traces back through two separate lines of ancestry.

via Finnish pöytä

StepLanguageWordMeaning
1Finnishpöytätable
2Latinmēnsaa table
3Latinmēnsushaving measured, estimated
4Latin-tusForms the past participle of verbs; Forms...
5Proto-Italic-tus
6Proto-Indo-European-tusDerives action nouns from verb roots

via Finnish keskustelu

StepLanguageWordMeaning
1Finnishkeskusteluconversation, discussion, talk
2FinnishkeskustellaTo discuss, talk about/over, converse on; To...
3Finnishkeskuscentre/center
4FinnishKeski-middle, central; average, mid-, medium
5Proto-Finnickeskimiddle, center
6Proto-Finno-Permickeske
Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin mēnsus