The word Cras is misspelled against Crass, meaning "very great (es. stupidity)"
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Crass has double 'ss' in the end mispronounced as 's'
Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  cra-s 
Correct Spelling:  cra-ss 
Browse incorrect spellings of Crass to spell it good.