Where does “hotbox” come from?

hotbox (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.

hotbox (English): A container maintained at elevated temperatures...

Definitions

  1. A container maintained at elevated temperatures...

Ancestry of “hotbox”, step by step

hotbox 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 hot

StepLanguageWordMeaning
1EnglishhotHaving a high temperature; Causing the air to be...
2Middle Englishhothot
3Old Englishhāthot, fervent, fervid, fierce
4Old Englishhātanto promise; to command, promise; to command, call...
5Hungarian-anAdded to an adjective to create an adverb; Added...
6HungarianUsed to form the third-person singular indicative...
7Proto-Uralic-i
Every word from Chichewa iye