The word Asisted is misspelled against Assisted, which is past tense of "Assist"
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Assisted has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings a & isted which should not be misspelled with single 'S'
Wrong Spelling: a-s-isted
Correct Spelling: a-ss-isted
Find more wrongly spelled words of Assisted to spell it well.