The word Unotify is misspelled against Unnotify, a verb meaning "To retract or withdraw a notice of."
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Unnotify has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings u & otify which should not be misspelled with single 'N'
Wrong Spelling:  u-n-otify 
Correct Spelling:  u-nn-otify 
Find more incorrect spellings of Unnotify to spell right way.