Mumed or Mummed: How To spell?
The word Mumed is misspelled against Mummed, which is past tense of "Mumm"
Mummed has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings mu & ed which should not be misspelled with single 'M'
Wrong Spelling:  mu-m-ed  Correct Spelling:  mu-mm-ed 
Check more misspelled words of Mummed to spell it correct.