Haloing or Halloing: How To spell?

The word Haloing is misspelled against Halloing, which is present continuous of "Halloo"

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