Orery or Orrery: How To spell?
The word Orery is misspelled against Orrery, a noun meaning "An apparatus which illustrates, by the revolution of balls moved by wheelwork, the relative size, periodic motions, positions, orbits, etc., of bodies in the solar system."
Orrery has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings o & ery which should not be misspelled with single 'R'
Wrong Spelling:  o-r-ery  Correct Spelling:  o-rr-ery 
Explore spell check of Orrery to spell without errors.