Colectional or Collectional: How To spell?

The word Colectional is misspelled against Collectional, an adjective meaning "pertaining to collecting."

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