Mosy or Mossy: How To spell?
The word Mosy is misspelled against Mossy, a comparative word meaning "Overgrown with moss; abounding with or edged with moss; as, mossy trees; mossy streams."
Mossy has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings mo & y which should not be misspelled with single 'S'
Wrong Spelling:  mo-s-y  Correct Spelling:  mo-ss-y 
Find more incorrect spellings of Mossy to spell right way.