Preicornua or Praecornua: How To spell?

The word Preicornua is misspelled against Praecornua, which is plural of "Praecornu"

--> Praecornua has vowels 'ae' together mispronounced as 'ei'
Word contains consecutive vowels 'AE' in between alphabets pr & cornua is misspelled as 'EI'
Wrong Spelling:  pr-ei-cornua 
Correct Spelling:  pr-ae-cornua 
Check more misspelled words of Praecornua to spell it correct.

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