Lourentian or Laurentian: How To spell?

The word Lourentian is misspelled against Laurentian, an adjective meaning "Pertaining to, or near, the St. Lawrence River; as, the Laurentian hills."

Word contains consecutive vowels 'AU' in between alphabets l & rentian is misspelled as 'OU'
Wrong Spelling:  l-ou-rentian 
Correct Spelling:  l-au-rentian 
Check more misspelled words of Laurentian to spell it correct.

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