Halloed or Hallooed: How To spell?

The word Halloed is misspelled against Hallooed, which is past tense of "Halloo"

Hallooed has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings hall & ed which should not be misspelled with single 'O'
Wrong Spelling:  hall-o-ed 
Correct Spelling:  hall-oo-ed 
Find more incorrect spellings of Hallooed to spell right way.

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