The word Understod is misspelled against Understood, which is past tense of "Understand"
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Understood has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings underst & d which should not be misspelled with single 'O'
Wrong Spelling: underst-o-d
Correct Spelling: underst-oo-d
Find more incorrect spellings of Understood to spell right way.