Pradvertise or Preadvertise: How To spell?

The word Pradvertise is misspelled against Preadvertise, a verb meaning "To advertise beforehand; to preannounce publicly."

Preadvertise has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets pr & dvertise is misspelled as 'A'
Wrong Spelling:  pr-a-dvertise 
Correct Spelling:  pr-ea-dvertise 
Find more wrongly spelled words of Preadvertise to spell it well.

You might be interested to know

Pycnaspidan or Pycnaspidean?

Radmit or Readmit?

Raping or Reaping?