The word Atuned is misspelled against Attuned, which is past tense of "Attune"
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Attuned has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings a & uned which should not be misspelled with single 'T'
Wrong Spelling:  a-t-uned 
Correct Spelling:  a-tt-uned 
Check more misspelled words of Attuned to spell it correct.