Cresy or Cressy: How To spell?
The word Cresy is misspelled against Cressy, an adjective meaning "Abounding in cresses."
Cressy has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings cre & y which should not be misspelled with single 'S'
Wrong Spelling:  cre-s-y  Correct Spelling:  cre-ss-y 
Explore spell check of Cressy to spell without errors.