The word Nuzling is misspelled against Nuzzling, which is present continuous of "Nuzzle"
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Nuzzling has double "zz" is mispronounced as "z"
Remember double 'ZZ' in between the strings nu & ling which should not be misspelled with single 'Z'
Wrong Spelling:  nu-z-ling 
Correct Spelling:  nu-zz-ling 
Check more misspelled words of Nuzzling to spell it correct.