Incrasation or Incrassation: How To spell?
The word Incrasation is misspelled against Incrassation, a noun meaning "The act or process of thickening or making thick; the process of becoming thick or thicker."
Incrassation has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings incra & ation which should not be misspelled with single 'S'
Wrong Spelling:  incra-s-ation  Correct Spelling:  incra-ss-ation 
Find more incorrect spellings of Incrassation to spell right way.