Where does “worldhouse” come from?

worldhouse (English) comes from English World, from Middle English world, from Old English weorold, from Proto-West Germanic weraldi, from Proto-Germanic weraldiz, from Proto-Germanic weraz, from Proto-Indo-European wiHrós, from Proto-Indo-European weyh₁- — to chase, pursue; to suppress, persecute.

worldhouse (English): The large artificial dome constructed in paraterraforming

Definitions

  1. The large artificial dome constructed in paraterraforming

Ancestry of “worldhouse”, step by step

worldhouse traces back through two separate lines of ancestry.

via English World

StepLanguageWordMeaning
1EnglishWorldThe specific world, or any of several specific constituent worlds, that humans live in, among any other (real or possible) worlds
2Middle EnglishworldThe world, the planet; A dimension, realm, or...
3Old Englishweoroldworld
4Proto-West Germanicweraldiworld
5Proto-Germanicweraldizlifetime, worldly existence; mankind; world
6Proto-Germanicwerazman; husband
7Proto-Indo-EuropeanwiHrósman; husband; warrior, hero
8Proto-Indo-Europeanweyh₁-to chase, pursue; to suppress, persecute

via English greenhouse

StepLanguageWordMeaning
1EnglishgreenhouseA building used to grow plants, particularly one...
2EnglishGreenOf, or pertaining, to a Green Party or green...
3Middle Englishgrenegreen
4Old Englishgrēnegreen
5Proto-West Germanicgrōnīgreen
6Proto-Germanicgrōnizgreen
7Proto-Indo-Europeanǵʰreh₁-to become green, grow; to grow; to green, to grow
Every word from Proto-Indo-European weyh₁-Every word from Proto-Indo-European wiHrósEvery word from Proto-Germanic weraz