Guminess or Gumminess: How To spell?
The word Guminess is misspelled against Gumminess, a noun meaning "The state or quality of being gummy; viscousness."
Gumminess has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings gu & iness which should not be misspelled with single 'M'
Wrong Spelling:  gu-m-iness  Correct Spelling:  gu-mm-iness 
Check more misspelled words of Gumminess to spell it correct.