Where does “strongbox” come from?

strongbox (English) comes from English box, from French boxer, from French -er, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō — he, she.

strongbox (English): A sturdy box with a lock for storing valuables

Definitions

  1. A sturdy box with a lock for storing valuables

Ancestry of “strongbox”, step by step

strongbox traces back through two separate lines of ancestry.

via English box

StepLanguageWordMeaning
1EnglishboxSenses relating to a three-dimensional object or...
2Frenchboxerboxer; boxer shorts, boxers; to box
3French-erForms infinitives of first-conjugation verbs
4English-erA person or thing that does an action indicated...
5Middle English-eragentive suffix; agent noun suffix
6Old French-erAlternative form of -ier, verbal suffix;...
7Latin-ārefirst conjugation
8Proto-Italic-āōForms primarily denominative verbs
9Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she

via English strong

StepLanguageWordMeaning
1EnglishstrongCapable of producing great physical force;...
2Middle Englishstrongstrong; Alternative form of straunge
3Old Englishstrangstrong
4Proto-West Germanicstrangsevere, strict, rigorous; strong
5Proto-Germanicstrangaztight, strict, straight; strong
6Proto-Indo-Europeanstrengʰ-to twist; rope, cord
7Proto-Indo-Europeanster-sterile, infertile
Every word from Chichewa iyeEvery word from English -erEvery word from French -er