The word Luling is misspelled against Lulling, which is present continuous of "Lull"
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Lulling has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings lu & ing which should not be misspelled with single 'L'
Wrong Spelling:  lu-l-ing 
Correct Spelling:  lu-ll-ing 
Check more misspelled words of Lulling to spell it correct.