The word Corugated is misspelled against Corrugated, which is past tense of "Corrugate"
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Corrugated has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings co & ugated which should not be misspelled with single 'R'
Wrong Spelling: co-r-ugated
Correct Spelling: co-rr-ugated
Check more misspelled words of Corrugated to spell it correct.