Where does “mamundo” come from?

mamundo (Bikol Central) comes from Bikol Central mundo, from Spanish mundo, from Latin mundus, from Proto-Indo-European mewH- — to wash, wet; to make wet, wash; wet.

Ancestry of “mamundo”, step by step

Step	Language	Word	Meaning
1	Bikol Central	mundo	world; earth
2	Spanish	mundo	world, earth; world, globe; world
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 Spanish mundo →