Where does “submondo” come from?

submondo (Esperanto) comes from Esperanto mondo, from French monde, from Old French monde, from Latin mundus, from Proto-Indo-European mewH- — to wash, wet; to make wet, wash; wet.

submondo (Esperanto): underworld

Definitions

underworld

Ancestry of “submondo”, step by step

Step	Language	Word	Meaning
1	Esperanto	mondo	world; human collective existence; existence in...
2	French	monde	world; people; good heavens
3	Old French	monde	the world; clean; pure
4	Latin	mundus	clean, pure; neat; nice, fine, elegant,...
5	Proto-Indo-European	mewH-	to wash, wet; to make wet, wash; wet

Every word from Proto-Indo-European mewH- →Every word from Latin mundus →Every word from Old French monde →