The word Unatentive is misspelled against Unattentive, an adjective meaning "Inattentive; careless."
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Unattentive has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings una & entive which should not be misspelled with single 'T'
Wrong Spelling:  una-t-entive 
Correct Spelling:  una-tt-entive 
Find more wrongly spelled words of Unattentive to spell it well.