Sentence:  [...]in its nine members, stand prominently personified indolence and ignorance consummate, solemn pedantry and petulance <WSD>in petto</WSD>, upstart self-conceit and high-born arrogance all-blustering, self-sufficiency all smirking, and solid acres in all their stolidity, the remnant of vigour on crutches, and of saintly talent ever dozing 
Meaning of the word marked with <WSD> tags:  Secret, private.