Ludator or Laudator: How To spell?

The word Ludator is misspelled against Laudator, a noun meaning "An arbitrator."

Word contains consecutive vowels 'AU' in between alphabets l & dator is misspelled as 'U' as letter 'A' is phonetically ignored
Wrong Spelling: l-u-dator
Correct Spelling: l-au-dator
Check more misspelled words of Laudator to spell it correct.