The document defines and provides examples for 20 words: venerate, ostentatious, prosaic, hackneyed, abstain, querulous, perfidious, censure, empathy, pretentious, inevitable, mundane, disdain, connotation, benevolent, frugal, superficial, ephemeral, impetuous, and spurious. Each word is defined and an example sentence using the word is given to further illustrate its meaning.