Sentence:  So great was "Ariel'''s success and that of the similar "Disraeli" that readers might have expected Maurois to treat Shelley's friend and fellow-poet in the same style. But no miniature in enamel is this <WSD>orthodoxly</WSD> lengthy, appendixed, annotated biography of Byron. 
Meaning of the word marked with <WSD> tags:  In a correct or proper way; conventionally; correctly. (from 17th c.)