Where does “trunkback” come from?

trunkback (English) comes from English Bank, from Swedish bänk, from Dutch bank, from Italian banco, from Old High German bank, from Proto-West Germanic banki, from Proto-Germanic bankiz, from Proto-Indo-European bʰeg- — to break.

trunkback (English): The leatherback

Definitions

  1. The leatherback

Ancestry of “trunkback”, step by step

trunkback traces back through two separate lines of ancestry.

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

via English trunk

StepLanguageWordMeaning
1Englishtrunk"Part of a body."; "A container."; "A channel for...
2Middle EnglishtronkeA large chest or storage container; A container...
3Old Frenchtroncalms box, tree trunk, headless body; trunk
4Latintruncuslopped, docked; maimed, mangled, mutilated; A...
5Proto-Indo-Europeantwerḱ-to carve, cut off, trim
Every word from Proto-Indo-European bʰeg-