Symetry or Symmetry: How To spell?
The word Symetry is misspelled against Symmetry, a noun meaning "A due proportion of the several parts of a body to each other; adaptation of the form or dimensions of the several parts of a thing to each other; the union and conformity of the members of a work to the whole."
Symmetry has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings sy & etry which should not be misspelled with single 'M'
Wrong Spelling:  sy-m-etry  Correct Spelling:  sy-mm-etry 
Explore spell check of Symmetry to spell without errors.