The English term "cooking pit, ground oven" matches the Tokpisin term "mumu"

other english words that include "pit" : tokpisin :
armpit sangana
hospital haus sik
pity, mercy marimari
spit, spittle spet
other english words that include "ground" : tokpisin :
ground graun
ground oven mumu
make hole in ground digim hul
other english words that include "oven" : tokpisin :
ground oven mumu
oven aven