This document contains a vocabulary lesson for English IV Honors students. It defines 15 words: efficacious, catharsis, inundate, revere, internecine, risible, sybaritic, crepuscular, kudos, estrange, intrinsic, maxim, putrid, servile, and apocryphal. For each word, it provides the part of speech and definition, as well as a hint to help remember the meaning.