Preyoperculum or Praeoperculum: How To spell?
The word Preyoperculum is misspelled against Praeoperculum, a noun meaning "Same as Preoperculum."
Praeoperculum has vowels 'ae' together mispronounced as 'ey'Word contains consecutive vowels 'AE' in between alphabets pr & operculum is misspelled as 'EY'
Wrong Spelling:  pr-ey-operculum  Correct Spelling:  pr-ae-operculum 
Check more misspelled words of Praeoperculum to spell it correct.