Dismised or Dismissed: How To spell?

The word Dismised is misspelled against Dismissed, which is past tense of "Dismiss"

Dismissed has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings dismi & ed which should not be misspelled with single 'S'
Wrong Spelling:  dismi-s-ed 
Correct Spelling:  dismi-ss-ed 
Find more wrongly spelled words of Dismissed to spell it well.

You might be interested to know

Disentive or Dissentive?

Disite or Dissite?

Distresing or Distressing?