Platea or Plateau: How To spell?

The word Platea is misspelled against Plateau, a noun meaning "A flat surface; especially, a broad, level, elevated area of land; a table-land."

Word end with consecutive vowels 'AU' preceded by alphabets 'plate' is misspelled as 'A' as letter 'U' is phonetically ignored
Wrong Spelling:  plate-a 
Correct Spelling:  plate-au 
Explore spell check of Plateau to spell without errors.

You might be interested to know

Saoerkraot or Sauerkraut?

Eaghtieth or Eightieth?

Eughth or Eighth?