Retrogresive or Retrogressive: How To spell?

The word Retrogresive is misspelled against Retrogressive, an adjective meaning "Passing from a higher to a lower condition; declining from a more perfect state of organization; regressive."

Retrogressive has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings retrogre & ive which should not be misspelled with single 'S'
Wrong Spelling:  retrogre-s-ive 
Correct Spelling:  retrogre-ss-ive 
Find more incorrect spellings of Retrogressive to spell right way.

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