The word Propernes is misspelled against Properness, a noun meaning "Tallness; comeliness."
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Properness 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:  properne-s 
Correct Spelling:  properne-ss 
Find more incorrect spellings of Properness to spell right way.