Introgresion or Introgression: How To spell?

The word Introgresion is misspelled against Introgression, meaning "Entrance."

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