Humum or Hummum: How To spell?
The word Humum is misspelled against Hummum, a noun meaning "A sweating bath or place for sweating."
Hummum has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings hu & um which should not be misspelled with single 'M'
Wrong Spelling:  hu-m-um  Correct Spelling:  hu-mm-um 
Check more misspelled words of Hummum to spell it correct.