Gravenes or Graveness: How To spell?

The word Gravenes is misspelled against Graveness, a noun meaning "The quality of being grave."

Graveness 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:  gravene-s 
Correct Spelling:  gravene-ss 
Explore spell check of Graveness to spell without errors.

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