The word Releising is misspelled against Releasing, which is present continuous of "Release"
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Releasing has vowels 'ea' together mispronounced as 'ei'
Word contains consecutive vowels 'EA' in between alphabets rel & sing is misspelled as 'EI'
Wrong Spelling:  rel-ei-sing 
Correct Spelling:  rel-ea-sing 
Find more wrongly spelled words of Releasing to spell it well.