Gravellines or Gravelliness: How To spell?

The word Gravellines is misspelled against Gravelliness, a noun meaning "State of being gravelly."

Gravelliness 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:  gravelline-s 
Correct Spelling:  gravelline-ss 
Find more wrongly spelled words of Gravelliness to spell it well.

You might be interested to know

Harshnes or Harshness?

Homogeneousnes or Homogeneousness?

Immaterialnes or Immaterialness?