Oreries or Orreries: How To spell?
The word Oreries is misspelled against Orreries, which is plural of "Orrery"
Orreries has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings o & eries which should not be misspelled with single 'R'
Wrong Spelling:  o-r-eries  Correct Spelling:  o-rr-eries 
Find more wrongly spelled words of Orreries to spell it well.