Perigaun or Perigean: How To spell?
The word Perigaun is misspelled against Perigean, an adjective meaning "Pertaining to the perigee."
Perigean has vowels 'ea' together mispronounced as 'au'Word contains consecutive vowels 'EA' in between alphabets perig & n is misspelled as 'AU'
Wrong Spelling:  perig-au-n  Correct Spelling:  perig-ea-n 
Check more misspelled words of Perigean to spell it correct.