Preacava or Praecava: How To spell?

The word Preacava is misspelled against Praecava, a noun meaning "The superior vena cava."

Praecava has vowels 'ae' together mispronounced as 'ea'
Word contains consecutive vowels 'AE' in between alphabets pr & cava is misspelled as 'EA'
Wrong Spelling:  pr-ea-cava 
Correct Spelling:  pr-ae-cava 
Explore spell check of Praecava to spell without errors.

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