The word Corigenda is misspelled against Corrigenda, which is plural of "Corrigendum"
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Corrigenda has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings co & igenda which should not be misspelled with single 'R'
Wrong Spelling: co-r-igenda
Correct Spelling: co-rr-igenda
Find more incorrect spellings of Corrigenda to spell right way.