Where does “dmoun” come from?

dmoun (Réunion Creole French) comes from French monde, from Old French monde, from Latin mundus, from Proto-Indo-European mewH- — to wash, wet; to make wet, wash; wet.

Ancestry of “dmoun”, step by step

Step	Language	Word	Meaning
1	French	monde	world; people; good heavens
2	Old French	monde	the world; clean; pure
3	Latin	mundus	clean, pure; neat; nice, fine, elegant,...
4	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 →