Averoist or Averroist: How To spell?
The word Averoist is misspelled against Averroist, a noun meaning "One of a sect of peripatetic philosophers, who appeared in Italy before the restoration of learning; so denominated from Averroes, or Averrhoes, a celebrated Arabian philosopher. He held the doctrine of monopsychism."
Averroist has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings ave & oist which should not be misspelled with single 'R'
Wrong Spelling:  ave-r-oist  Correct Spelling:  ave-rr-oist 
Find more incorrect spellings of Averroist to spell right way.