spelonk

Etymology
From, from , from , from , from , from , from Ancient Greek.

Noun

 * 1) cave, cavern, grotto

Etymology
From, from , from , from , from , from Ancient Greek.

Noun

 * 1)  grotto
 * 2)  bad, dank, poorly-lit housing
 * 1)  bad, dank, poorly-lit housing