Grasation or Grassation: How To spell?

The word Grasation is misspelled against Grassation, a noun meaning "A wandering about with evil intentions; a rioting."

Grassation has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings gra & ation which should not be misspelled with single 'S'
Wrong Spelling:  gra-s-ation 
Correct Spelling:  gra-ss-ation 
Find more incorrect spellings of Grassation to spell right way.

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