Colimation or Collimation: How To spell?

The word Colimation is misspelled against Collimation, a noun meaning "The act of collimating; the adjustment of the line of the sights, as the axial line of the telescope of an instrument, into its proper position relative to the other parts of the instrument."

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