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