The word Qualed is misspelled against Qualled, which is past tense of "Quail"
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Qualled has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings qua & ed which should not be misspelled with single 'L'
Wrong Spelling:  qua-l-ed 
Correct Spelling:  qua-ll-ed 
Check more misspelled words of Qualled to spell it correct.