Papila or Papilla: How To spell?
The word Papila is misspelled against Papilla, a noun meaning "Any minute nipplelike projection; as, the papillae of the tongue."
Papilla has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings papi & a which should not be misspelled with single 'L'
Wrong Spelling:  papi-l-a  Correct Spelling:  papi-ll-a 
Find more wrongly spelled words of Papilla to spell it well.