Apertained or Appertained: How To spell?

The word Apertained is misspelled against Appertained, which is past tense of "Appertain"

Appertained has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings a & ertained which should not be misspelled with single 'P'
Wrong Spelling:  a-p-ertained 
Correct Spelling:  a-pp-ertained 
Find more wrongly spelled words of Appertained to spell it well.

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