洞窟 (どうくつ)cavern; cave; cave system

cavern; cave; cave systemnoun (common) (futsuumeishi), nouns which may take the genitive case particle 'no'

洞窟, its kanji, and other words that share them.Open this graph

Kanji in 洞窟

空洞くうどうcave; hollow
洞ほらhollow; cavity
洞察どうさつdiscernment; insight
洞穴ほらあなcave; cavern
鍾乳洞しょうにゅうどうlimestone cave; limestone cavern
風洞ふうどうwind tunnel
仙洞御所せんとうごしょpalace of a retired emperor
台湾小洞燕たいわんしょうどうつばめbrown-throated martin (Riparia paludicola); brown-throated sand martin
仙窟せんくつenchanted cave
偏窟へんくつnarrow-minded; obstinate
宝窟ほうくつtreasure mine
小理窟こりくつquibble; pointless argument
岩窟がんくつcave; cavern
巌窟がんくつcave; cavern
巣窟そうくつden; haunt
水琴窟すいきんくつburied earthen jar that makes sound when water drips into it (garden feature)

See how 洞窟 connects to the rest of Japanese.