The word Asistive is misspelled against Assistive, an adjective meaning "Lending aid, helping."
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Assistive has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings a & istive which should not be misspelled with single 'S'
Wrong Spelling: a-s-istive
Correct Spelling: a-ss-istive
Find more wrongly spelled words of Assistive to spell it well.