Where does “foistiness” come from?

foistiness (English) comes from English foisty, from English foist, from Dutch vuisten, from Dutch en, from Middle Dutch ende, from Old Dutch endi, from Proto-West Germanic andī, from Proto-Germanic andijaz — on, onto.

foistiness (English): fustiness; mustiness

Definitions

  1. fustiness; mustiness

Ancestry of “foistiness”, step by step

foistiness traces back through two separate lines of ancestry.

via English foisty

StepLanguageWordMeaning
1Englishfoistymouldy, musty, fusty
2EnglishfoistTo introduce or insert surreptitiously or without...
3DutchvuistenTo fist-fuck
4Dutchenand; well, so; plus, and
5Middle Dutchendeand; end
6Old Dutchendiend
7Proto-West Germanicandīend
8Proto-Germanicandijazend
9Proto-Indo-Europeanh₂entíosfront; forehead
10Proto-Indo-Europeanh₂ent-face; forehead; front
11Proto-Indo-Europeanh₂en-on, onto

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European h₂en-Every word from Proto-Indo-European h₂ent-Every word from Proto-Indo-European h₂entíos