Where does “cowboy shower” come from?

cowboy shower (English) comes from English shower, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti — he, she.

cowboy shower (English): A simple shower in a horse trailer's living area...

Definitions

  1. A simple shower in a horse trailer's living area...

Ancestry of “cowboy shower”, step by step

cowboy shower traces back through two separate lines of ancestry.

via English shower

StepLanguageWordMeaning
1EnglishshowerA brief fall of precipitation; A device for...
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-ārefirst conjugation
6Proto-Italic-āōForms primarily denominative verbs
7Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via English cowboy

StepLanguageWordMeaning
1EnglishcowboyA man who tends free-range cattle, especially in...
2EnglishboyA young male; A male child: a son of any age; A...
3Middle Englishboyeservant, commoner, knave, boy
4Old Englishbōiaboy
5Proto-Germanicbōjôyounger brother, young male relation
6Proto-Germanicbō-A stem meaning "father, brother, close male...
7Proto-Indo-Europeanbʰā-to say
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti