Colier or Collier: How To spell?
The word Colier is misspelled against Collier, meaning "One who works in a coal-mine."
Collier has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings co & ier which should not be misspelled with single 'L'
Wrong Spelling:  co-l-ier  Correct Spelling:  co-ll-ier 
Find more incorrect spellings of Collier to spell right way.