Where does “spelunking” come from?

spelunking (English) comes from English spelunk, from Middle English spelunke, from Old French spelonque, from Italian spelonca, from Latin spēlunca, from Ancient Greek σπῆλυγξ, from Ancient Greek σπέος — cave, cavern, grotto.

spelunking (English): The practice or hobby of exploring underground...

Definitions

  1. The practice or hobby of exploring underground...

Ancestry of “spelunking”, step by step

StepLanguageWordMeaning
1EnglishspelunkA cave, cavern or grotto; To explore caves; To...
2Middle EnglishspelunkeA spelunk; a cave or grotto; A gravesite; where...
3Old Frenchspelonque
4Italianspeloncacave, cavern; hovel
5Latinspēluncacave; cavern; chasm
6Ancient Greekσπῆλυγξcave
7Ancient Greekσπέοςcave, cavern, grotto
Every word from Ancient Greek σπέοςEvery word from Ancient Greek σπῆλυγξEvery word from Latin spēlunca
spelunking — Etymology, Origin & Word History | Etymology Explorer