The word Asure is misspelled against Assure, a verb meaning "To affiance; to betroth."
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Assure has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings a & ure which should not be misspelled with single 'S'
Wrong Spelling:  a-s-ure 
Correct Spelling:  a-ss-ure 
Check more misspelled words of Assure to spell it correct.