Cloustral or Claustral: How To spell?
The word Cloustral is misspelled against Claustral, an adjective meaning "Cloistral."
Word contains consecutive vowels 'AU' in between alphabets cl & stral is misspelled as 'OU'Wrong Spelling:  cl-ou-stral  Correct Spelling:  cl-au-stral 
Check more misspelled words of Claustral to spell it correct.