The word Diseizing is misspelled against Disseizing, which is present continuous of "Disseize"
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Disseizing has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings di & eizing which should not be misspelled with single 'S'
Wrong Spelling:  di-s-eizing 
Correct Spelling:  di-ss-eizing 
Find more wrongly spelled words of Disseizing to spell it well.