The word Colimating is misspelled against Collimating, which is present continuous of "Collimate"
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Collimating has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings co & imating which should not be misspelled with single 'L'
Wrong Spelling: co-l-imating
Correct Spelling: co-ll-imating
Find more incorrect spellings of Collimating to spell right way.