Ptolemec or Ptolemaic: How To spell?

The word Ptolemec is misspelled against Ptolemaic, an adjective meaning "pertaining to Ptolemy, the geographer and astronomer."

Word contains consecutive vowels 'AI' in between alphabets ptolem & c is misspelled as 'E'
Wrong Spelling:  ptolem-e-c 
Correct Spelling:  ptolem-ai-c 
Find more incorrect spellings of Ptolemaic to spell right way.

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