Delasation or Delassation: How To spell?
The word Delasation is misspelled against Delassation, a noun meaning "Fatigue."
Delassation has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings dela & ation which should not be misspelled with single 'S'
Wrong Spelling:  dela-s-ation  Correct Spelling:  dela-ss-ation 
Find more incorrect spellings of Delassation to spell right way.