The word Symetrized is misspelled against Symmetrized, which is past tense of "Symmetrize"
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Symmetrized has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings sy & etrized which should not be misspelled with single 'M'
Wrong Spelling: sy-m-etrized
Correct Spelling: sy-mm-etrized
Find more wrongly spelled words of Symmetrized to spell it well.