Reardos or Reardoss: How To spell?

The word Reardos is misspelled against Reardoss, a noun meaning "A reredos."

Reardoss 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:  reardo-s 
Correct Spelling:  reardo-ss 
Find more incorrect spellings of Reardoss to spell right way.

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