The word Drol is misspelled against Drool, a verb meaning "To drivel, or drop saliva; as, the child drools."
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Drool has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings dr & l which should not be misspelled with single 'O'
Wrong Spelling:  dr-o-l 
Correct Spelling:  dr-oo-l 
Find more incorrect spellings of Drool to spell right way.