Presitant or Pressitant: How To spell?
The word Presitant is misspelled against Pressitant, an adjective meaning "Gravitating; heavy."
Pressitant has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings pre & itant which should not be misspelled with single 'S'
Wrong Spelling:  pre-s-itant  Correct Spelling:  pre-ss-itant 
Find more wrongly spelled words of Pressitant to spell it well.