1620s, "embalm and dry (a dead body) as a mummy," from French momifier, from momie "mummy," from Medieval Latin mumia (see mummy) + -fier "to make into" (see -fy). Intransitive sense "shrivel or dry up" is by 1864. Related: Mummified; mummifying.
mummified ideas and institutions should be gotten rid of
Th Egyptians mummified their pharaohs
a mummified body was found
mumbo jumbo
mummer
Mummerset
mummery
mummification
mummify
mummy
mumps
mun
munch
Munchausen