The word Metalizing is misspelled against Metallizing, which is present continuous of "Metallize"
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Metallizing has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings meta & izing which should not be misspelled with single 'L'
Wrong Spelling: meta-l-izing
Correct Spelling: meta-ll-izing
Find more wrongly spelled words of Metallizing to spell it well.