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.

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