The word Nailles is misspelled against Nailless, an adjective meaning "Without nails; having no nails."
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Nailless 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:  naille-s 
Correct Spelling:  naille-ss 
Find more wrongly spelled words of Nailless to spell it well.