Apui or Appui: How To spell?
The word Apui is misspelled against Appui, a noun meaning "A support or supporter; a stay; a prop."
Appui has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings a & ui which should not be misspelled with single 'P'
Wrong Spelling:  a-p-ui  Correct Spelling:  a-pp-ui 
Check more misspelled words of Appui to spell it correct.