The word Quarelled is misspelled against Quarrelled, which is past tense of "Quarrel"
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Quarrelled has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings qua & elled which should not be misspelled with single 'R'
Wrong Spelling:  qua-r-elled 
Correct Spelling:  qua-rr-elled 
Check more misspelled words of Quarrelled to spell it correct.