The word Wolhead is misspelled against Woolhead, a noun meaning "The buffel duck."
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Woolhead has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings w & lhead which should not be misspelled with single 'O'
Wrong Spelling:  w-o-lhead 
Correct Spelling:  w-oo-lhead 
Find more incorrect spellings of Woolhead to spell right way.