Where does “outbuilding” come from?

Outbuilding derives from English out and English build, with the verbal suffix -ing from Middle English -ing and Old English -ing, ultimately from Proto-Indo-European ud (out) and Proto-Indo-European bʰew- (to grow or swell).

outbuilding (English): A building, such as a barn, shed, or garage, that...

Definitions

  1. A building, such as a barn, shed, or garage, that...

Ancestry of “outbuilding”, step by step

outbuilding traces back through two separate lines of ancestry.

via English building

StepLanguageWordMeaning
1EnglishbuildingThe act or process by which something is built;...
2English-ingUsed to form gerunds, a type of verbal nouns,...
3Old English-ingForming nouns from verbs, indicating action,...
4Old English-tūnhomestead, village, town
5Old Englishtūnenclosure, yard; place; dwelling
6Proto-West Germanictūnfence
7Proto-Germanictūnąfence; enclosure
8Gaulishdunumfort; hill, hillfort
9Proto-Celticdūnomstronghold, rampart
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via English out

StepLanguageWordMeaning
1EnglishoutAway from the inside, centre or other point of...
2Middle Englishouteout
3Old Englishūtout
4Proto-West Germanic*ūtout, outward
5Proto-Germanicūtout, outward
6Proto-Indo-Europeanúdout, outward
Every word from Proto-Indo-European dʰewh₂-