expurgate (Dictionary.com) idiolalia (Worthless Word for the Day)

lexical (Merriam-Webster) tome (Dictionary.com)

columbarium (Wordsmith) metathesis (Merriam-Webster) meronym (OED) jactancy (Worthless Word for the Day)

interdict (Wordsmith) hypotyposis (Worthless Word for the Day) prescriptive (OED) cognate (Merriam-Webster) virtuoso (Dictionary.com)

lares and penates (Wordsmith) acclaim (Dictionary.com) indubitable (Merriam-Webster) congregational (OED)

dramatis personae (Wordsmith) primogeniture (Merriam-Webster) project (OED)

in medias res (Wordsmith) obtuse (Merriam-Webster)

ex libris (Wordsmith) vacuous (Dictionary.com) implacable (Merriam-Webster)

encomiastic (Worthless Word for the Day) palatable (Merriam Webster) qualitative (Dictionary.com) endemic (endemic)

gradation (OED) cohere (Wordsmith) obscure (Dictionary.com) oxymoron (Podictionary)

trattoria (Merriam-Webster) kinetic (Dictionary.com) neuston (Wordsmith)

newel (Wordsmith) jettison (Dictionary.com) australize (Dr. Johnson) audacious (Merriam-Webster)