Where does “tongzoenen” come from?

tongzoenen (Dutch) comes from Dutch en, from Middle Dutch ende, from Old Dutch endi, from Proto-West Germanic andī, from Proto-Germanic andijaz, from Proto-Indo-European h₂entíos, from Proto-Indo-European h₂ent-, from Proto-Indo-European h₂en- — on, onto.

tongzoenen (Dutch): to French kiss to kiss while inserting one’s tongue into one's companion's mouth

Definitions

  1. to French kiss to kiss while inserting one’s tongue into one's companion's mouth

Ancestry of “tongzoenen”, step by step

tongzoenen traces back through two separate lines of ancestry.

via Dutch en

StepLanguageWordMeaning
1Dutchenand; well, so; plus, and
2Middle Dutchendeand; end
3Old Dutchendiend
4Proto-West Germanicandīend
5Proto-Germanicandijazend
6Proto-Indo-Europeanh₂entíosfront; forehead
7Proto-Indo-Europeanh₂ent-face; forehead; front
8Proto-Indo-Europeanh₂en-on, onto

via Dutch tongzoen

StepLanguageWordMeaning
1DutchtongzoenFrench kiss
2Dutchtongtongue; A kind of flatfish, the common sole,...
3Middle Dutchtongetongue; speech, language
4Old Dutchtungatongue
5Proto-West Germanictungātongue; speech, language
6Proto-Germanictungǭtongue; speech, language
7Proto-Indo-Europeandn̥ǵʰwéh₂stongue
Every word from Proto-Indo-European h₂en-