Incomutable or Incommutable: How To spell?
The word Incomutable is misspelled against Incommutable, an adjective meaning "Not commutable; not capable of being exchanged with, or substituted for, another."
Incommutable has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings inco & utable which should not be misspelled with single 'M'
Wrong Spelling:  inco-m-utable  Correct Spelling:  inco-mm-utable 
Check more misspelled words of Incommutable to spell it correct.