Where does “bughouse” come from?

bughouse (English) comes from English House, from Middle English hous, from Old English hūs, from Proto-West Germanic hūs, from Proto-Germanic hūsą, from Proto-Indo-European (s)kewH- — to cover, bedeck; cover.

bughouse (English): A flea-infested hotel, lodging-house etc; A...

Definitions

  1. A flea-infested hotel, lodging-house etc; A...

Ancestry of “bughouse”, step by step

bughouse traces back through two separate lines of ancestry.

via English House

StepLanguageWordMeaning
1EnglishHouseA particular chamber of political representation
2Middle Englishhoushouse, residence; house of worship, temple;...
3Old Englishhūsdwelling, shelter, house; house
4Proto-West Germanichūshouse
5Proto-Germanichūsąhouse
6Proto-Indo-European(s)kewH-to cover, bedeck; cover

via English Bug

StepLanguageWordMeaning
1EnglishBugA Volkswagen Beetle car; A Bugatti car
2Englishbuggebeetle
3Middle Englishbuggebogy, hobgoblin, bugbear; scarecrow
4Proto-Germanicbugja-swollen up, thick
5Proto-Indo-Europeanbʰew-to grow, swell; to swell, wax, grow; to blow; to...
Every word from Proto-Indo-European (s)kewH-
bughouse — Etymology, Origin & Word History | Etymology Explorer