Where does “at bank” come from?

at bank (English) comes from English AT, from Middle English at, from Old English æt, from Proto-Turkic āt, from Proto-Germanic ētą, from Proto-Germanic etaną, from Proto-Indo-European h₁édti, from Proto-Indo-European h₁ed- — to eat.

Ancestry of “at bank”, step by step

at bank traces back through two separate lines of ancestry.

via English AT

StepLanguageWordMeaning
1EnglishATInitialism of assistive technology; Initialism of...
2Middle Englishatat; to
3Old Englishæteating; at a certain place; at a certain time
4Proto-Turkicātname
5Proto-Germanicētąthe act of eating; food
6Proto-Germanicetanąto eat
7Proto-Indo-Europeanh₁édtito eat
8Proto-Indo-Europeanh₁ed-to eat

via English Bank

StepLanguageWordMeaning
1EnglishBankA major London Underground station in the City of London, named after the Bank of England and one of the busiest stations on the network OS grid ref TQ3281
2Swedishbänkbench, a long sofa without bolster; bench; where...
3Dutchbankbench; couch, sofa; place where seashells are...
4Italianbancodesk; counter; bench, table
5Old High Germanbankbench
6Proto-West Germanicbankibench
7Proto-Germanicbankiza raised surface; bulge; hillock; slope; bench
8Proto-Indo-Europeanbʰeg-to break
Every word from Proto-Indo-European h₁ed-
at bank — Etymology, Origin & Word History | Etymology Explorer