Fosae or Fossae: How To spell?
The word Fosae is misspelled against Fossae, which is plural of "Fossa"
Fossae has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings fo & ae which should not be misspelled with single 'S'
Wrong Spelling:  fo-s-ae  Correct Spelling:  fo-ss-ae 
Find more incorrect spellings of Fossae to spell right way.