Precolection or Precollection: How To spell?

The word Precolection is misspelled against Precollection, a noun meaning "A collection previously made."

Precollection has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings preco & ection which should not be misspelled with single 'L'
Wrong Spelling:  preco-l-ection 
Correct Spelling:  preco-ll-ection 
Find more incorrect spellings of Precollection to spell right way.