Ptolemust or Ptolemaist: How To spell?

The word Ptolemust is misspelled against Ptolemaist, a noun meaning "One who accepts the astronomical system of Ptolemy."

Word contains consecutive vowels 'AI' in between alphabets ptolem & st is misspelled as 'U'
Wrong Spelling:  ptolem-u-st 
Correct Spelling:  ptolem-ai-st 
Check more misspelled words of Ptolemaist to spell it correct.

You might be interested to know

Ruse or Raise?

Restrunedly or Restrainedly?

Sunted or Sainted?