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
- Denehole100
- Erdstall100
- 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
- Aqueduct60
- Borehole60
- Burial vault60
- Cave house60
- Cellar dwelling60
- Cesspit60
- Cistern60
- Crawl space60
- Culvert60
- Dugout60
- Earth oven60
- Earth-sheltered house60
- Elevator shaft60
- Escape tunnel60
- Foundation60
- Foxhole60
- French drain60
- Icehouse60
- In-ground pool60
- Kiva60
- Manhole60
- Military tunnel60
- Mine tunnel60
- Nuclear waste repository60
- Oil well60
- Ossuary60
- Particle accelerator60
- Pedestrian tunnel60
- Pipeline60
- Pit house60
- Qanat60
- Road tunnel60
- Secret tunnel60
- Seed vault60
- Septic tank60
- Smuggling tunnel60
- Storm drain60
- Sub-basement60
- Trapping pit60
- Trench60
- Tunnel network60
- Underground base60
- Underground city60
- Underground laboratory60
- Underground mall60
- Underpass60
- Underwater tunnel60
- Utility tunnel60
- Vault60
- Ventilation shaft60
- Bomb shelter30
- Catacombs30
- Cellar30
- Crypt30
- Dungeon30
- Fallout shelter30
- Missile silo30
- Railway tunnel30
- Root cellar30
- Storm cellar30
- Subway station30
- Tomb30
- Underground garage30
- Well30
- Wine cellar30
- Basement10
- Bunker10
- Mine10
- Sewer10
- Subway10
- Tunnel10