Parallelogramical or Parallelogrammical: How To spell?
The word Parallelogramical is misspelled against Parallelogrammical, an adjective meaning "Having the properties of a parallelogram."
Parallelogrammical has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings parallelogra & ical which should not be misspelled with single 'M'
Wrong Spelling:  parallelogra-m-ical  Correct Spelling:  parallelogra-mm-ical 
Find more incorrect spellings of Parallelogrammical to spell right way.