Daily Krill October 3 · Prompt 3
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Krillion Answers October 3 · Prompt 3 of 7

Name a type of structure built underground (man-made)

176 accepted answers for this prompt from Dive #80, sorted from rarest to most common.

One in a Krillion 2 answers · 100 pts

Answer 1

1First letter

It starts with D

2Letter pattern

One word, 8 letters

Reveal answer

Denehole

Answer 2

1First letter

It starts with E

2Letter pattern

One word, 8 letters

Reveal answer

Erdstall

103 matching answers

  • Archive vault85
  • Artificial cave85
  • Auxiliary Units operational base85
  • Barabara85
  • Biogas digester85
  • Canal tunnel85
  • Catch basin85
  • Cist85
  • Columbarium85
  • Cryptoporticus85
  • Cycling tunnel85
  • Duct bank85
  • Earth lodge85
  • Flood tunnel85
  • Fogou85
  • Freight tunnel85
  • Geothermal well85
  • Ghost station85
  • Grease trap85
  • Hiding complex85
  • Hypocaust85
  • Hypogeum85
  • Infiltration gallery85
  • Inspection pit85
  • Leach field85
  • Mikveh85
  • Mithraeum85
  • Nilometer85
  • Ondol85
  • Ore pass85
  • Piles85
  • Pit latrine85
  • Pumped storage cavern85
  • Qargi85
  • Qarmaq85
  • ROC post85
  • Rock-cut church85
  • Rock-cut temple85
  • Rock-cut tomb85
  • Sardab85
  • Seismic vault85
  • Shaft tomb85
  • Slurry pit85
  • Soakaway85
  • Souterrain85
  • Stepwell85
  • Stope85
  • Storage cavern85
  • Stormwater tank85
  • Sump85
  • Sunken courtyard yaodong85
  • Sunken tandoor85
  • Tram tunnel85
  • Undercroft85
  • Underground aquarium85
  • Underground bathhouse85
  • Underground boiler room85
  • Underground bus station85
  • Underground cinema85
  • Underground dam85
  • Underground data centre85
  • Underground factory85
  • Underground farm85
  • Underground fortress85
  • Underground funicular85
  • Underground garden85
  • Underground granary85
  • Underground greenhouse85
  • Underground hangar85
  • Underground hospital85
  • Underground hotel85
  • Underground library85
  • Underground magazine85
  • Underground museum85
  • Underground nightclub85
  • Underground office85
  • Underground postal railway85
  • Underground power station85
  • Underground public toilet85
  • Underground pumping station85
  • Underground quarry85
  • Underground railway depot85
  • Underground reservoir85
  • Underground restaurant85
  • Underground sauna85
  • Underground school85
  • Underground sewage treatment plant85
  • Underground shooting range85
  • Underground sports hall85
  • Underground storage tank85
  • Underground street85
  • Underground submarine base85
  • Underground substation85
  • Underground telephone exchange85
  • Underground theatre85
  • Underground warehouse85
  • Underground water tank85
  • Underground water treatment plant85
  • Underground wind tunnel85
  • Utility vault85
  • Wheelhouse85
  • Wildlife tunnel85
  • Winze85

All prompts from Krillion Answers October 3